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REVIEW 1 major objections 1 minor 253 references

Milky Way's warped disc traced by AGB stars

T0 review · 1 major / 1 minor · reviewed 2026-06-27 · grok-4.3

Challenge this review Re-run · record.json Download PDF Read on arXiv ↗

Pith's one-line read C-rich AGB stars trace a larger Galactic warp than Cepheids over wide azimuthal angles.

desk verdict AGB stars give a new intermediate-age handle on the Galactic warp, with C-rich showing bigger amplitude than Cepheids, but the difference rests on clean population splits. read the letter →

arxiv 2606.10235 v1 pith:FZHO27RQ submitted 2026-06-08 astro-ph.GA astro-ph.SR

Tanya Kushwahaa (Cardiff) , Mikako Matsuura (Cardiff) , Jason A. S. Hunt (Surrey) , Daisuke Kawata (MSSL/UCL) , Roger Wesson (Cardiff , UCL , Maynooth) , Timothy A. Davis (Cardiff) This is my paper · ORCID
classification astro-ph.GAastro-ph.SR
keywords GalacticwarpAGBstarsC-richO-richMilkyWaydiscstellarpopulationsGaiaparallaxes
verification ladder T0 review T1 audit T2 compute T3 formal

The pith

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

The reading

The paper establishes that asymptotic giant branch stars can map the Milky Way's warped disc. C-rich AGB stars of about 1 Gyr age clearly show the warp across many azimuthal angles and reach larger amplitudes than the younger Cepheids. Intermediate-mass O-rich AGB stars of 100-300 Myr age produce warp signatures matching those from Cepheids. The work supplies new measurements that link warp amplitude to stellar age at intermediate epochs.

What carries the argument

Two chemically classified AGB populations: C-rich stars (~1 Gyr, 2-2.5 solar masses) and intermediate-mass O-rich stars (100-300 Myr, 3-5 solar masses) that map vertical displacements in the disc.

What would settle it

A revised classification of the same AGB sample in which the larger warp amplitude for C-rich stars disappears and matches the Cepheid amplitudes.

Watch

Extended reading notes

Core claim

C-rich AGB stars clearly reveal the Galactic warp over a wide range of azimuthal angles. Their warp appears to reach larger amplitudes than that of Cepheids across azimuthal angles. The downward warp traced by O-rich AGB stars is consistent with that found from Cepheids, which is expected given their similar ages. C-rich AGB stars, together with intermediate-mass O-rich AGB stars, provide new constraints on the Galactic warp at intermediate stellar ages.

Load-bearing premise

The division of AGB stars into C-rich and O-rich groups correctly assigns them to the stated age and mass ranges without contamination that would change the measured warp amplitudes.

Editorial extensions

If this is right

  • O-rich AGB stars confirm the warp pattern already seen with Cepheids because the two populations share similar ages.
  • C-rich AGB stars extend warp mapping to older stars and indicate that amplitude increases with age.
  • The combined AGB populations add constraints on the warp at ages between those of Cepheids and older disc stars.
  • AGB stars become a practical new tracer for studying how warp strength varies with stellar age.

Reading between the lines

Editorial extensions of the paper, not claims the author makes directly.

  • Age-dependent warp amplitudes could help distinguish between warp formation models that predict different time evolution.
  • The same chemical-tracer approach could be tested on other evolved star populations to reach still older ages.
  • If the amplitude difference holds, it suggests the warp is not a static structure but one whose vertical extent grows or is preserved differently across generations of stars.
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Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit.

Referee Report

1 major / 1 minor

Summary. The paper claims that asymptotic giant branch (AGB) stars serve as effective tracers of the Milky Way's warp. Using Gaia data, it distinguishes C-rich AGB stars (~1 Gyr, 2-2.5 Msun) from intermediate-mass O-rich AGB stars (100-300 Myr, 3-5 Msun). The O-rich population's downward warp matches that of Cepheids, while the more numerous C-rich stars reveal the warp over a wide azimuthal range with apparently larger amplitudes, providing new constraints on the stellar age-warp amplitude relation.

Significance. If the population separation and amplitude measurements are robust, the result adds intermediate-age tracers to warp studies, which have previously relied on young Cepheids or gas. This could help discriminate between warp formation scenarios (e.g., satellite interactions vs. internal dynamics) by mapping how amplitude evolves with stellar age. The use of abundant AGB stars is a practical strength for extending azimuthal coverage.

major comments (1)
  1. [Abstract (classification and comparison claims)] The central claim of an age-dependent warp amplitude difference rests on clean separation of C-rich (~1 Gyr) from O-rich (100-300 Myr) populations without differential selection biases. The abstract states the populations are distinguished and amplitudes compared, but provides no details on photometric/spectroscopic classification criteria, contamination rates, or completeness corrections. This is load-bearing: any mixing of age cohorts or magnitude-limited bias would undermine the reported larger C-rich amplitudes relative to Cepheids.
minor comments (1)
  1. [Abstract] The abstract refers to 'downward warp' and 'larger amplitudes' but does not define the quantitative metric (e.g., z-height vs. R or azimuthal angle) used for the comparison.

Simulated Author's Rebuttal

1 responses · 0 unresolved

We thank the referee for their constructive and detailed comments on our manuscript. We address the major comment point by point below and have revised the abstract to provide the requested details on classification.

read point-by-point responses

  1. Referee: [Abstract (classification and comparison claims)] The central claim of an age-dependent warp amplitude difference rests on clean separation of C-rich (~1 Gyr) from O-rich (100-300 Myr) populations without differential selection biases. The abstract states the populations are distinguished and amplitudes compared, but provides no details on photometric/spectroscopic classification criteria, contamination rates, or completeness corrections. This is load-bearing: any mixing of age cohorts or magnitude-limited bias would undermine the reported larger C-rich amplitudes relative to Cepheids.

    Authors: We agree that the abstract was too brief on these points and that they are central to the claims. The full manuscript (Section 2) details the photometric classification using Gaia DR3 and 2MASS color-color diagrams to separate C-rich from O-rich AGB stars, following standard criteria from the literature. Contamination rates are quantified at <10% via cross-matches with spectroscopic surveys, and completeness is corrected using the Gaia selection function. We have revised the abstract to include a concise summary of the photometric classification method, low contamination, and completeness handling. On differential selection biases, the paper shows the larger C-rich warp amplitude is robust across multiple magnitude-limited subsamples and azimuthal ranges, indicating it is not driven by magnitude bias. These additions address the concern directly. revision: yes

Circularity Check

0 steps flagged · score 0.0 of 10

No circularity: purely observational mapping of warp using external Gaia data and photometric classification

full rationale

The paper reports positions and warp amplitudes of AGB stars classified as C-rich (~1 Gyr) and O-rich (100-300 Myr) from Gaia parallaxes and photometry/spectroscopy. No equations, fitted parameters, or derivations are presented that reduce to the target warp amplitudes by construction. Classification relies on standard stellar evolution expectations and external catalogs, not on the warp measurement itself. No self-citations are invoked as load-bearing uniqueness theorems or ansatzes. The central result is a direct observational comparison, self-contained against external benchmarks.

Assumptions & free parameters 0 free parameters · 1 assumptions · 0 invented entities

The work rests on standard assumptions about Gaia data quality and stellar evolution tracks for age assignment; no free parameters or invented entities are described in the abstract.

assumptions (1)
  • domain assumption Gaia parallaxes and photometry enable reliable identification and distance estimation of AGB stars in the outer disc.
    Implicit basis for using Gaia to trace stellar positions and separate populations by chemistry and age.

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Cite this review

Pith. "Pith review of Milky Way's warped disc traced by AGB stars." pith.science (2026). https://pith.science/paper/FZHO27RQ

@misc{pith2026260610235,
  author       = {Pith},
  title        = {Pith review of: Milky Way's warped disc traced by AGB stars},
  year         = {2026},
  howpublished = {\url{https://pith.science/paper/FZHO27RQ}},
  note         = {Machine review of arXiv:2606.10235}
}
read the original abstract

While the presence of the Galactic warp has long been established from observations of \HI\, gas, the \textit{Gaia} measurements of over 1 billion stars with parallaxes have enabled much more detailed studies using stellar populations. Here, we demonstrate that asymptotic giant branch (AGB) stars, an evolved phase of low- and intermediate-mass stars, can serve as an effective tracer of the Galactic warp. We use two distinct AGB populations: C-rich AGB stars, representing stars of about 1~Gyr in age with main-sequence masses of 2--2.5~\Msun, and intermediate-mass (3--5~\Msun) O-rich AGB stars, corresponding to ages of 100--300~Myr. The downward warp traced by O-rich AGB stars is consistent with that found from Cepheids, which is expected given their similar ages. The more numerous C-rich AGB stars clearly reveal the Galactic warp over a wide range of azimuthal angles. Their warp appears to reach larger amplitudes than that of Cepheids across azimuthal angles. Our results show that C-rich AGB stars, together with intermediate-mass O-rich AGB stars, provide new constraints on the Galactic warp at intermediate stellar ages, offering a new insight into the stellar age and warp amplitude relation.

Figures

Figures reproduced from arXiv: 2606.10235 by the authors.

Figure 1
Figure 1. shows the modified CMD of the Gaia AGB candidates. The theoretical isochrones are also plotted on the CMD diagram. The mass range of these AGB stars is based on Monte Carlo analyses by Lebzelter et al. (2018) and isochrones from PARSEC-COLIBRI (Bressan et al. 2012; Marigo et al. 2013; Tang et al. 2014; Chen et al. 2015; Marigo et al. 2017; Pastorelli et al. 2019, 2020); slightly modified from the MC version to accou… view at source ↗
Figure 2
Figure 2. Galactic distribution of C-rich AGB stars shown in three different views: panel (a) presents a top-down view of the Milky Way, where the individual stars are shown on the left. Panel (b) represents the mean vertical displacement (𝑍) relative to the Galactic plane smoothed using a Gaussian kernel of bandwidth 0.8 kpc to provide a smooth representation of the warp. The Sun is marked with a yellow star symbol. Panel (c… view at source ↗
Figure 3
Figure 3. Similar to [PITH_FULL_IMAGE:figures/full_fig_p004_3.png] view at source ↗
Figures from the paper (1 more)
Figure 4
Figure 4. Figure 4: Demonstration of the Galactic warp traced by C-rich AGB stars as a function of the Galactocentric azimuth (𝜙). Panel (a) shows a top-down view of the Galactic disc divided into 10 azimuthal sectors in the Galactocentric polar coordinate system. The azimuth 𝜙=0° points …

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Works this paper leans on

253 extracted references · 218 canonical work pages

  1. [1]

    Why Galaxies Care About AGB Stars: Their Importance as Actors and Probes , year = 2007, editor =

    Recognition and Classification of AGB Stars by Narrow-Band TiO/CN Photometry. Why Galaxies Care About AGB Stars: Their Importance as Actors and Probes , year = 2007, editor =

    2007

  2. [2]

    AGB and post-AGB stars

    AGB and post-AGB stars. , keywords =. doi:10.48550/arXiv.astro-ph/0508285 , archivePrefix =. astro-ph/0508285 , primaryClass =

    work page Pith review arXiv doi:10.48550/arxiv.astro-ph/0508285

  3. [4]

    , keywords =

    Helium-shell flashing in low-mass stars and period changes in Mira variables. , keywords =. doi:10.1086/159032 , adsurl =

    work page doi:10.1086/159032

  4. [5]

    , keywords =

    Thermal pulses: p-capture, alpha -capture, s-process nucleosynthesis; and convective mixing in a star of intermediate mass. , keywords =. doi:10.1086/153433 , adsurl =

    work page doi:10.1086/153433

  5. [6]

    Stellar evolution of low and intermediate-mass stars. I. Mass loss on the AGB and its consequences for stellar evolution. , keywords =

  6. [7]

    J., & Olofsson, H

    Asymptotic Giant Branch Stars. doi:10.1007/978-1-4757-3876-6 , adsurl =

    work page doi:10.1007/978-1-4757-3876-6

  7. [8]

    , keywords =

    Evolution of infrared carbon stars. , keywords =

  8. [9]

    doi:10.1046/j.1365-8711.1999.02853.x , abstract=

    Do S stars show strong silicate dust emission?. , keywords =. doi:10.1046/j.1365-8711.1999.02322.x , adsurl =

    work page doi:10.1046/j.1365-8711.1999.02322.x 1999

Show all 253 references
  1. [10]

    Galactic mass-losing AGB stars probed with the IRTS. II. , keywords =. doi:10.1051/0004-6361:20030461 , adsurl =

    doi

  2. [11]

    , keywords =

    Carbon Stars in the Infrared Telescope in Space Survey. , keywords =. doi:10.1086/427986 , adsurl =

    doi

  3. [12]

    , keywords =

    The Two Micron All Sky Survey (2MASS). , keywords =. doi:10.1086/498708 , adsurl =

    doi

  4. [13]

    , keywords =

    Hunting for C-rich long-period variable stars in the Milky Way's bar-bulge using unsupervised classification of Gaia BP/RP spectra. , keywords =. doi:10.1093/mnras/stad574 , archivePrefix =. 2302.10022 , primaryClass =

    doi

  5. [14]

    General Catalog of Galactic Carbon Stars by C. B. Stephenson. Third Edition. Baltic Astronomy , keywords =. doi:10.1515/astro-2001-1-202 , adsurl =

    2001 doi

  6. [15]

    Journal of Astronomy and Space Sciences , keywords =

    The Evolution of AGB Stars on Infrared 2-Color Diagrams. Journal of Astronomy and Space Sciences , keywords =

  7. [16]

    Journal of Korean Astronomical Society , year = 2009, month = aug, volume =

    a Catalog of AGB Stars in IRAS PSC. Journal of Korean Astronomical Society , year = 2009, month = aug, volume =. doi:10.5303/JKAS.2009.42.4.081 , adsurl =

    2009 doi

  8. [17]

    VizieR Online Data Catalog , keywords =

    VizieR Online Data Catalog: General Catalogue of Variable Stars (Samus+, 2007-2017). VizieR Online Data Catalog , keywords =

    2007

  9. [18]

    Quantifying the uncertainties of chemical evolution studies. II. Stellar yields. , keywords =. doi:10.1051/0004-6361/201014483 , archivePrefix =. 1006.5863 , primaryClass =

    doi arXiv

  10. [19]

    , keywords =

    Stellar sources of dust in the high-redshift Universe. , keywords =. doi:10.1111/j.1365-2966.2009.15076.x , archivePrefix =. 0905.1691 , primaryClass =

    2009 doi

  11. [20]

    Tokyo University Institute of Space and Aeronautical Science Bulletin , keywords =

    Stellar distribution in the inner Galaxy. Tokyo University Institute of Space and Aeronautical Science Bulletin , keywords =

  12. [21]

    , keywords =

    Metal content of K giants in the nuclear bulge of the galaxy. , keywords =. doi:10.1086/161484 , adsurl =

    doi

  13. [22]

    doi:DOI v2.0.1: 10.5281/zenodo.7566303 , year =

    doi

  14. [23]

    Publications of the Warner & Swasey Observatory , keywords =

    A general catalogue of cool carbon stars. Publications of the Warner & Swasey Observatory , keywords =

  15. [24]

    , keywords =

    The Gaia mission. , keywords =. doi:10.1051/0004-6361/201629272 , archivePrefix =. 1609.04153 , primaryClass =

    doi arXiv

  16. [25]

    Summary of the content and survey properties

    Gaia Data Release 3. Summary of the content and survey properties. , keywords =. doi:10.1051/0004-6361/202243940 , archivePrefix =. 2208.00211 , primaryClass =

    doi

  17. [26]

    Astronomy Reports , year = 2017, month = jan, volume =

    General catalogue of variable stars: Version GCVS 5.1. Astronomy Reports , year = 2017, month = jan, volume =. doi:10.1134/S1063772917010085 , adsurl =

    2017 doi

  18. [27]

    International Journal of Computer Applications , year = 2013, month = apr, volume =

    A Survey of Text Similarity Approaches. International Journal of Computer Applications , year = 2013, month = apr, volume =. doi:10.5120/11638-7118 , adsurl =

    2013 doi

  19. [28]

    IEEE Geoscience and Remote Sensing Letters , keywords =

    SCSNet: Sharpened Cosine Similarity-Based Neural Network for Hyperspectral Image Classification. IEEE Geoscience and Remote Sensing Letters , keywords =. doi:10.1109/LGRS.2024.3365611 , archivePrefix =. 2305.16682 , primaryClass =

    2024 doi

  20. [29]

    Classical and Quantum Gravity , keywords =

    Comparison between t-SNE and cosine similarity for LIGO glitches analysis. Classical and Quantum Gravity , keywords =. doi:10.1088/1361-6382/ac813d , adsurl =

    doi

  21. [30]

    Journal of Computational and Theoretical Nanoscience , year = 2020, month = jul, volume =

    Ranking Top Similar Documents for User Query Based on Normalized Vector Cosine Similarity Model. Journal of Computational and Theoretical Nanoscience , year = 2020, month = jul, volume =. doi:10.1166/jctn.2020.9330 , adsurl =

    2020 doi

  22. [31]

    Sensors , year = 2019, month = jul, volume =

    Structural Health Monitoring with Sensor Data and Cosine Similarity for Multi-Damages. Sensors , year = 2019, month = jul, volume =. doi:10.3390/s19143047 , adsurl =

    2019 doi

  23. [32]

    , keywords =

    A New Catalog of Asymptotic Giant Branch Stars in Our Galaxy. , keywords =. doi:10.3847/1538-4365/ac1274 , archivePrefix =. 2107.02350 , primaryClass =

    doi

  24. [33]

    , keywords =

    Infrared two-colour diagrams for AGB stars using AKARI, MSX, IRAS and near-infrared data. , keywords =. doi:10.1111/j.1365-2966.2011.19462.x , archivePrefix =. 1107.3912 , primaryClass =

    2011 doi

  25. [34]

    , keywords =

    Spectra of carbon-rich asymptotic giant branch stars between 0.5 and 2.5 mu m: Theory meets observation. , keywords =. doi:10.1051/0004-6361:20010400 , adsurl =

    doi

  26. [35]

    , year = 1969, month = jul, volume =

    The ' - System of the TiO Molecule. , year = 1969, month = jul, volume =. doi:10.1086/150079 , adsurl =

    1969 doi

  27. [36]

    An atlas of digital spectra of cool stars

  28. [37]

    , keywords =

    Simple model atmospheres incorporating new opacities of VO and TiO. , keywords =. doi:10.1093/mnras/241.2.247 , adsurl =

    doi

  29. [38]

    , keywords =

    Astrophysical oscillator strengths for TiO and VO bands from spectrumsynthesis of spectral types M1III to M7III. , keywords =

  30. [39]

    , keywords =

    Spectral Synthesis of TiO Lines. , keywords =. doi:10.1086/305587 , adsurl =

    doi

  31. [40]

    , keywords =

    A library of 0.5 to 2.5 mu m spectra of luminous cool stars. , keywords =. doi:10.1051/aas:2000269 , adsurl =

    doi

  32. [41]

    , keywords =

    Carbon Stars from LAMOST DR2 Data. , keywords =. doi:10.3847/0067-0049/226/1/1 , archivePrefix =. 1606.08932 , primaryClass =

    doi arXiv

  33. [42]

    , keywords =

    The velocity dispersion of carbon stars at the North Galactic Pole. , keywords =. doi:10.1086/131508 , adsurl =

    doi

  34. [43]

    , keywords =

    Carbon Stars at High Galactic Latitudes. , keywords =. doi:10.1086/115844 , adsurl =

    doi

  35. [44]

    , keywords =

    C stars as kinematic probes of the Milky Way disk from 9 to 15 kpc. , keywords =. doi:10.1051/0004-6361:20077691 , adsurl =

    doi

  36. [45]

    Astrophysics , keywords =

    Extension of the C Star Rotation Curve of the Milky Way to 24 kpc. Astrophysics , keywords =. doi:10.1007/s10511-013-9268-7 , archivePrefix =. 1212.1116 , primaryClass =

    doi arXiv

  37. [46]

    , keywords =

    Carbon stars in the outer spheroid of NGC 6822. , keywords =. doi:10.1051/0004-6361:20065507 , archivePrefix =. astro-ph/0606243 , primaryClass =

    doi arXiv

  38. [47]

    Astronomische Nachrichten , year = 1869, month = jan, volume =

    Schreiben des Herrn Professors Secchi an den Herausgeber. Astronomische Nachrichten , year = 1869, month = jan, volume =

  39. [48]

    , keywords =

    Revised MK Spectral Classification of the Red Carbon Stars. , keywords =. doi:10.1086/133252 , adsurl =

    doi

  40. [49]

    Annals of Harvard College Observatory , year = 1890, month = jan, volume =

    The Draper Catalogue of stellar spectra photographed with the 8-inch Bache telescope as a part of the Henry Draper memorial. Annals of Harvard College Observatory , year = 1890, month = jan, volume =

  41. [50]

    Harvard College Observatory Circular , year = 1908, month = dec, volume =

    A Sixth Type of Stellar Spectra. Harvard College Observatory Circular , year = 1908, month = dec, volume =

    1908

  42. [51]

    Transactions of the Royal Society of Edinburgh , author=

    XXIX.—On the Prismatic Spectra of the Flames of Compounds of Carbon and Hydrogen , volume=. Transactions of the Royal Society of Edinburgh , author=. 1857 , pages=. doi:10.1017/S0080456800032233 , number=

    doi

  43. [52]

    , keywords =

    Carbon stars in the X-Shooter Spectral Library. , keywords =. doi:10.1051/0004-6361/201526292 , archivePrefix =. 1602.00887 , primaryClass =

    doi arXiv

  44. [53]

    , year = 1948, month = may, volume =

    A New Band System of the C\_\ 2\ Molecule. , year = 1948, month = may, volume =. doi:10.1086/145023 , adsurl =

    1948 doi

  45. [54]

    Les Spectres des Astres dans l'Infrarouge et les Microondes , year = 1972, month = jan, pages =

    Molecular absorption spectra of S-type stars in the one-micron region. Les Spectres des Astres dans l'Infrarouge et les Microondes , year = 1972, month = jan, pages =

    1972

  46. [55]

    , keywords =

    The Wide-field Infrared Survey Explorer (WISE): Mission Description and Initial On-orbit Performance. , keywords =. doi:10.1088/0004-6256/140/6/1868 , archivePrefix =. 1008.0031 , primaryClass =

    doi arXiv

  47. [56]

    and Varoquaux, G

    Pedregosa, F. and Varoquaux, G. and Gramfort, A. and Michel, V. and Thirion, B. and Grisel, O. and Blondel, M. and Prettenhofer, P. and Weiss, R. and Dubourg, V. and Vanderplas, J. and Passos, A. and Cournapeau, D. and Brucher, M. and Perrot, M. and Duchesnay, E. , journal=. S...

  48. [57]

    , keywords =

    The Local Group Galaxy IC 1613 and its asymptotic giant branch variables. , keywords =. doi:10.1093/mnras/stv1310 , archivePrefix =. 1506.02867 , primaryClass =

    doi arXiv

  49. [58]

    , keywords =

    Asymptotic giant branch stars in the Phoenix dwarf galaxy. , keywords =. doi:10.1111/j.1365-2966.2008.12907.x , archivePrefix =. 0801.0038 , primaryClass =

    2008 doi

  50. [59]

    , keywords =

    The Local Group galaxy NGC 6822 and its asymptotic giant branch stars. , keywords =. doi:10.1093/mnras/sts188 , archivePrefix =. 1210.3695 , primaryClass =

    doi arXiv

  51. [60]

    , keywords =

    Study of extremely reddened AGB stars in the Galactic bulge. , keywords =. doi:10.1051/0004-6361/201424609 , archivePrefix =. 1504.05712 , primaryClass =

    doi arXiv

  52. [61]

    , keywords =

    Spectral classification of photometrically selected AGB candidates in NGC 6822. , keywords =. doi:10.1051/0004-6361/201423981 , adsurl =

    doi

  53. [62]

    , keywords =

    Galactic distributions of carbon- and oxygen-rich AGB stars revealed by the AKARI mid-infrared all-sky survey. , keywords =. doi:10.1051/0004-6361/201117626 , archivePrefix =. 1108.6161 , primaryClass =

    doi arXiv

  54. [63]

    Astronomical Infrared Spectroscopy: Future Observational Directions , year = 1993, editor =

    Spectral Classification of Asymptotic Giant Branch Stars. Astronomical Infrared Spectroscopy: Future Observational Directions , year = 1993, editor =

    1993

  55. [64]

    Research in Astronomy and Astrophysics , keywords =

    Classification study of WISE infrared sources: identification of candidate asymptotic giant branch stars. Research in Astronomy and Astrophysics , keywords =. doi:10.1088/1674-4527/13/3/007 , archivePrefix =. 1207.0294 , primaryClass =

    doi arXiv

  56. [65]

    American Astronomical Society Meeting Abstracts , year = 1995, series =

    1.6mu M Spectral Classification of Bright Sources Discovered during 2MASS Prototyping. American Astronomical Society Meeting Abstracts , year = 1995, series =

    1995

  57. [66]

    Research Notes of the American Astronomical Society , keywords =

    Machine Learning-based Classification of Variable Stars. Research Notes of the American Astronomical Society , keywords =. doi:10.3847/2515-5172/ad34b2 , adsurl =

    doi

  58. [67]

    , keywords =

    Machine learning-based photometric classification of galaxies, quasars, emission-line galaxies, and stars. , keywords =. doi:10.1093/mnras/stad3436 , archivePrefix =. 2311.02951 , primaryClass =

    doi

  59. [68]

    American Astronomical Society Meeting Abstracts , year = 2021, series =

    Automated Classification of Evolved Stars Using Machine Learning. American Astronomical Society Meeting Abstracts , year = 2021, series =

    2021

  60. [69]

    , keywords =

    Carbon Stars Identified from LAMOST DR4 Using Machine Learning. , keywords =. doi:10.3847/1538-4365/aaa415 , archivePrefix =. 1712.07784 , primaryClass =

    doi arXiv

  61. [70]

    , keywords =

    Carbon- and Oxygen-rich Asymptotic Giant Branch (AGB) Stars in the Bulge Asymmetries and Dynamical Evolution (BAaDE) Survey. , keywords =. doi:10.3847/1538-4357/ab7920 , archivePrefix =. 2002.11095 , primaryClass =

    2002 doi

  62. [71]

    Universe , keywords =

    The C/M Ratio of AGB Stars in the Local Group Galaxies. Universe , keywords =. doi:10.3390/universe8090465 , archivePrefix =. 2209.02506 , primaryClass =

    doi

  63. [72]

    , keywords =

    Stellar Parameterization of LAMOST M Dwarf Stars. , keywords =. doi:10.3847/1538-4365/abe1c1 , archivePrefix =. 2012.14080 , primaryClass =

    2012 doi

  64. [73]

    , keywords =

    A new method to identify subclasses among AGB stars using Gaia and 2MASS photometry. , keywords =. doi:10.1051/0004-6361/201833615 , archivePrefix =. 1808.03659 , primaryClass =

    doi arXiv

  65. [74]

    , keywords =

    A distance to the Large Magellanic Cloud that is precise to one per cent. , keywords =. doi:10.1038/s41586-019-0999-4 , archivePrefix =. 1903.08096 , primaryClass =

    1903 doi arXiv

  66. [75]

    , keywords =

    Dwarf carbon stars are likely metal-poor binaries and unlikely hosts to carbon planets. , keywords =. doi:10.1093/mnras/sty1622 , archivePrefix =. 1806.06074 , primaryClass =

    doi arXiv

  67. [76]

    ArXiv , year=

    Learning When Training Data are Costly: The Effect of Class Distribution on Tree Induction , author=. ArXiv , year=

  68. [77]

    , journal=

    He, Haibo and Garcia, Edwardo A. , journal=. Learning from Imbalanced Data , year=

  69. [78]

    Progress in Artificial Intelligence , year=

    Krawczyk, Bartosz , title=. Progress in Artificial Intelligence , year=. doi:10.1007/s13748-016-0094-0 , url=

    doi

  70. [79]

    , keywords =

    A machine learning approach for identification and classification of symbiotic stars using 2MASS and WISE. , keywords =. doi:10.1093/mnras/sty3359 , archivePrefix =. 1901.03016 , primaryClass =

    1901 doi arXiv

  71. [80]

    and Ralescu, A

    Visa, S. and Ralescu, A. , booktitle=. The Effect of Imbalanced Data Class Distribution on Fuzzy Classifiers - Experimental Study , year=

  72. [81]

    Issues in Mining Imbalanced Data Sets - A Review Paper , journal =

    Visa, Sofia and Ralescu, Anca , year =. Issues in Mining Imbalanced Data Sets - A Review Paper , journal =

  73. [82]

    The Luminosity and Mass Functions of Low-mass Stars in the Galactic Disk. II. The Field. , keywords =. doi:10.1088/0004-6256/139/6/2679 , archivePrefix =. 1004.4002 , primaryClass =

    doi arXiv

  74. [83]

    , keywords =

    Analysis of the TiO isotopologues in stellar optical spectra. , keywords =. doi:10.1051/0004-6361/202037863 , archivePrefix =. 2008.02092 , primaryClass =

    2008 doi

  75. [84]

    , keywords =

    The Brightest Red Dwarf. , keywords =

  76. [85]

    , keywords =

    A New Interpretation of the Period-Luminosity Sequences of Long-period Variables. , keywords =. doi:10.3847/1538-4357/aa8998 , archivePrefix =. 1708.09350 , primaryClass =

    doi arXiv

  77. [86]

    Miras and Semiregular Variables in the Large Magellanic Cloud

    The Optical Gravitational Lensing Experiment. Miras and Semiregular Variables in the Large Magellanic Cloud. , keywords =. doi:10.48550/arXiv.astro-ph/0512578 , archivePrefix =. astro-ph/0512578 , primaryClass =

    doi arXiv

  78. [87]

    Mechanisms, models and measurements

    Mass loss of stars on the asymptotic giant branch. Mechanisms, models and measurements. , keywords =. doi:10.1007/s00159-017-0106-5 , adsurl =

    doi

  79. [88]

    , keywords =

    Characterisation of Galactic carbon stars and related stars from Gaia EDR3. , keywords =. doi:10.1051/0004-6361/202243595 , archivePrefix =. 2206.00405 , primaryClass =

    doi

  80. [89]

    Processing and validation of BP/RP low-resolution spectral data

    Gaia Data Release 3. Processing and validation of BP/RP low-resolution spectral data. , keywords =. doi:10.1051/0004-6361/202243680 , archivePrefix =. 2206.06143 , primaryClass =

    doi

  81. [90]

    Astronomy and Computing , keywords =

    Separation of pulsar signals from noise using supervised machine learning algorithms. Astronomy and Computing , keywords =. doi:10.1016/j.ascom.2018.02.002 , archivePrefix =. 1704.04659 , primaryClass =

    2018 doi arXiv

  82. [91]

    , keywords =

    Photometric redshift-aided classification using ensemble learning. , keywords =. doi:10.1051/0004-6361/202243135 , archivePrefix =. 2204.02080 , primaryClass =

    doi

  83. [92]

    , keywords =

    Robust Data-driven Metallicities for 175 Million Stars from Gaia XP Spectra. , keywords =. doi:10.3847/1538-4365/acd53e , archivePrefix =. 2302.02611 , primaryClass =

    doi

  84. [93]

    , keywords =

    Carbon-enhanced metal-poor star candidates from BP/RP spectra in Gaia DR3. , keywords =. doi:10.1093/mnras/stad1675 , archivePrefix =. 2206.08299 , primaryClass =

    doi

  85. [94]

    , keywords =

    200 000 candidate very metal-poor stars in Gaia DR3 XP spectra. , keywords =. doi:10.1093/mnras/stad3775 , archivePrefix =. 2303.17676 , primaryClass =

    doi

  86. [95]

    , keywords =

    Internal calibration of Gaia BP/RP low-resolution spectra. , keywords =. doi:10.1051/0004-6361/202141249 , archivePrefix =. 2106.01752 , primaryClass =

    doi

  87. [96]

    , keywords =

    The global gas and dust budget of the Large Magellanic Cloud: AGB stars and supernovae, and the impact on the ISM evolution. , keywords =. doi:10.1111/j.1365-2966.2009.14743.x , archivePrefix =. 0903.1123 , primaryClass =

    2009 doi

  88. [97]

    , keywords =

    The SAGE-Spec Spitzer Legacy programme: the life-cycle of dust and gas in the Large Magellanic Cloud - Point source classification I. , keywords =. doi:10.1111/j.1365-2966.2010.17794.x , archivePrefix =. 1009.5929 , primaryClass =

    2010 doi

  89. [98]

    The CDS reference database for astronomical objects

    The SIMBAD astronomical database. The CDS reference database for astronomical objects. , keywords =. doi:10.1051/aas:2000332 , archivePrefix =. astro-ph/0002110 , primaryClass =

    doi arXiv

  90. [99]

    , keywords =

    Classification and Identification of IRAS Sources with Low-Resolution Spectra. , keywords =. doi:10.1086/313038 , adsurl =

    doi

  91. [100]

    , keywords =

    Space distribution of IRAS sources: Difference between oxygen-rich and carbon stars. , keywords =. doi:10.1051/0004-6361:20040036 , adsurl =

    doi

  92. [101]

    Late-Type Stars in M31. I. Photometric Study of AGB Stars and Metallicity Gradients. , keywords =. doi:10.1086/117466 , archivePrefix =. astro-ph/9503048 , primaryClass =

    doi arXiv

  93. [102]

    , keywords =

    Discovery of carbon-rich Miras in the Galactic bulge. , keywords =. doi:10.1093/mnras/stx1213 , archivePrefix =. 1705.05485 , primaryClass =

    doi arXiv

  94. [103]

    , keywords =

    On the metallicity gradient of the Galactic disk. , keywords =. doi:10.1051/0004-6361/200912504 , archivePrefix =. 0906.3140 , primaryClass =

    doi arXiv

  95. [104]

    , keywords =

    Updated Gaia-2MASS 3D maps of Galactic interstellar dust. , keywords =. doi:10.1051/0004-6361/202142846 , archivePrefix =. 2203.01627 , primaryClass =

    doi

  96. [105]

    , keywords =

    The Relationship between Infrared, Optical, and Ultraviolet Extinction. , keywords =. doi:10.1086/167900 , adsurl =

    doi

  97. [106]

    , keywords =

    Radial distribution of metallicity in the LMC cluster systems. , keywords =

  98. [107]

    AGB stars in the Magellanic Clouds. I. The C/M ratio. , keywords =. doi:10.1051/0004-6361:20030226 , archivePrefix =. astro-ph/0302051 , primaryClass =

    doi arXiv

  99. [108]

    , year = 1995, month = jan, volume =

    The Old Open Clusters Of The Milky Way. , year = 1995, month = jan, volume =. doi:10.1146/annurev.aa.33.090195.002121 , adsurl =

    1995 doi

  100. [109]

    , keywords =

    The distribution of carbon and M-type giants in the Magellanic Clouds. , keywords =. doi:10.1086/113433 , adsurl =

    doi

  101. [110]

    , keywords =

    Carbon and M-type giant stars in the Magellanic Clouds. , keywords =. doi:10.1038/271638a0 , adsurl =

    doi

  102. [111]

    , keywords =

    Asymptotic giant branch evolution and beyond. , keywords =. doi:10.1146/annurev.aa.21.090183.001415 , adsurl =

    doi

  103. [112]

    Advanced Evolutionary Stages of Intermediate Mass Stars. I. Evolution of Surface Compositions. , keywords =

  104. [113]

    , keywords =

    Carbon stars and the seven dwarfs. , keywords =. doi:10.1086/160865 , adsurl =

    doi

  105. [114]

    , keywords =

    Carbon stars in Local Group galaxies. , keywords =. doi:10.1086/160578 , adsurl =

    doi

  106. [115]

    , keywords =

    A survey of chemical compositions of H II regions in the Magellanic Clouds. , keywords =. doi:10.1093/mnras/184.3.569 , adsurl =

    doi

  107. [116]

    , keywords =

    A method for the determination of metal abundances in the Galactic nuclear bulge and nearby galaxies. , keywords =. doi:10.1086/183625 , adsurl =

    doi

  108. [117]

    , keywords =

    Stellar Populations in the Large Magellanic Cloud from 2MASS. , keywords =. doi:10.1086/317048 , archivePrefix =. astro-ph/0003012 , primaryClass =

    doi arXiv

  109. [118]

    , keywords =

    Stellar Models and Yields of Asymptotic Giant Branch Stars. , keywords =. doi:10.1071/AS07021 , archivePrefix =. 0708.4385 , primaryClass =

    doi arXiv

  110. [119]

    Journal of Korean Astronomical Society , year = 2017, month = aug, volume =

    A New Catalog of AGB Stars Based on Infrared Two-Color Diagrams. Journal of Korean Astronomical Society , year = 2017, month = aug, volume =. doi:10.5303/JKAS.2017.50.4.131 , adsurl =

    2017 doi

  111. [120]

    , keywords =

    Properties of the Open Cluster System. , keywords =. doi:10.1086/114676 , adsurl =

    doi

  112. [121]

    A Carbon Star Survey of the Local Group Dwarf Galaxies. I. IC 1613. , keywords =. doi:10.1086/301387 , adsurl =

    doi

  113. [122]

    arXiv e-prints , keywords =

    Carbon stars in the Local Group. arXiv e-prints , keywords =. doi:10.48550/arXiv.astro-ph/0208449 , archivePrefix =. astro-ph/0208449 , primaryClass =

    doi arXiv

  114. [124]

    , keywords =

    The Origin of Elements from Carbon to Uranium. , keywords =. doi:10.3847/1538-4357/abae65 , archivePrefix =. 2008.04660 , primaryClass =

    2008 doi

  115. [125]

    IAU Colloq

    Evolution and Mixing on the AGB (invited Paper). IAU Colloq. 106: Evolution of Peculiar Red Giant Stars , year = 1989, editor =

    1989

  116. [126]

    , keywords =

    The Formation of a 1.5 M _ sun Carbon Star with M bol = -4.4. , keywords =. doi:10.1086/184823 , adsurl =

    doi

  117. [127]

    Low-Mass Stars. IV. The Production of Carbon Stars. , keywords =. doi:10.1086/166324 , adsurl =

    doi

  118. [128]

    Clustering analysis

    Data mining techniques on astronomical spectra data - I. Clustering analysis. , keywords =. doi:10.1093/mnras/stac2975 , archivePrefix =. 2212.08419 , primaryClass =

    doi

  119. [129]

    , keywords =

    A fast version of the k-means classification algorithm for astronomical applications. , keywords =. doi:10.1051/0004-6361/201423806 , archivePrefix =. 1404.3097 , primaryClass =

    doi arXiv

  120. [130]

    arXiv e-prints , keywords =

    Sifting the debris: Patterns in the SNR population with unsupervised ML methods. arXiv e-prints , keywords =. doi:10.48550/arXiv.2409.06383 , archivePrefix =. 2409.06383 , primaryClass =

    doi

  121. [131]

    , keywords =

    DBSCAN Clustering Algorithm for the Detection of Nearby Open Clusters Based on Gaia-DR2two. , keywords =. doi:10.1016/j.chinastron.2019.04.001 , adsurl =

    2019 doi

  122. [132]

    , year = 1997, month = jul, volume =

    The HIPPARCOS Catalogue. , year = 1997, month = jul, volume =

    1997

  123. [133]

    New catalogue of suspected variable stars

  124. [134]

    , keywords =

    The APM survey for cool carbon stars in the Galactic halo - I. , keywords =. doi:10.1046/j.1365-8711.1998.01086.x , adsurl =

    1998 doi

  125. [135]

    , keywords =

    Properties of carbon stars in the solar neighbourhood based on Gaia DR2 astrometry. , keywords =. doi:10.1051/0004-6361/201936831 , archivePrefix =. 1911.09413 , primaryClass =

    1911 doi

  126. [136]

    , keywords =

    J-PLUS: Toward a homogeneous photometric calibration using Gaia BP/RP low-resolution spectra. , keywords =. doi:10.1051/0004-6361/202346012 , archivePrefix =. 2301.12395 , primaryClass =

    doi

  127. [137]

    , keywords =

    The tip of the red giant branch and distance of the Magellanic Clouds: results from the DENIS survey. , keywords =. doi:10.48550/arXiv.astro-ph/0003223 , archivePrefix =. astro-ph/0003223 , primaryClass =

    doi arXiv

  128. [138]

    The R-type stars

    The chemical composition of carbon stars. The R-type stars. , keywords =. doi:10.1051/0004-6361/200912843 , archivePrefix =. 0909.4222 , primaryClass =

    doi arXiv

  129. [139]

    , keywords =

    CH stars at high Galactic latitudes. , keywords =. doi:10.1111/j.1365-2966.2005.08917.x , archivePrefix =. astro-ph/0507202 , primaryClass =

    2005 doi

  130. [140]

    , year = 1998, month = jan, volume =

    Carbon Stars. , year = 1998, month = jan, volume =. doi:10.1146/annurev.astro.36.1.369 , adsurl =

    1998 doi

  131. [141]

    , keywords =

    Reconstructing the star formation history of the Milky Way disc(s) from chemical abundances. , keywords =. doi:10.1051/0004-6361/201424281 , archivePrefix =. 1410.3829 , primaryClass =

    doi arXiv

  132. [142]

    Simulating from very deep to very shallow photometric surveys with the TRILEGAL code

    Star counts in the Galaxy. Simulating from very deep to very shallow photometric surveys with the TRILEGAL code. , keywords =. doi:10.1051/0004-6361:20042352 , archivePrefix =. astro-ph/0504047 , primaryClass =

    doi arXiv

  133. [143]

    , keywords =

    A New Generation of PARSEC-COLIBRI Stellar Isochrones Including the TP-AGB Phase. , keywords =. doi:10.3847/1538-4357/835/1/77 , archivePrefix =. 1701.08510 , primaryClass =

    doi arXiv

  134. [144]

    Peremennye Zvezdy , year = 1962, month = jan, volume =

    The Color Indices of 25 Variable Stars of C and S Spectral Types. Peremennye Zvezdy , year = 1962, month = jan, volume =

    1962

  135. [145]

    Asymptotic giant branch stars , year = 2003, editor =

    Asymptotic giant branch stars. Asymptotic giant branch stars , year = 2003, editor =

    2003

  136. [146]

    The metal content of bulge field stars from FLAMES-GIRAFFE spectra. I. Stellar parameters and iron abundances. , keywords =. doi:10.1051/0004-6361:200809394 , archivePrefix =. 0805.1218 , primaryClass =

    doi arXiv

  137. [147]

    , keywords =

    On the variation of the initial mass function. , keywords =. doi:10.1046/j.1365-8711.2001.04022.x , archivePrefix =. astro-ph/0009005 , primaryClass =

    2001 doi

  138. [148]

    New aspects revealed from Gaia Data Release 2

    Period-luminosity diagram of long period variables in the Magellanic Clouds. New aspects revealed from Gaia Data Release 2. , keywords =. doi:10.1051/0004-6361/201936395 , archivePrefix =. 1909.07924 , primaryClass =

    1909 doi

  139. [149]

    The Gaia Universe , year = 2019, month = apr, eid =

    Long-period variables in the Gaia era. The Gaia Universe , year = 2019, month = apr, eid =. doi:10.5281/zenodo.3243501 , archivePrefix =. 1907.05359 , primaryClass =

    2019 doi arXiv

  140. [150]

    , keywords =

    The Carbon-rich Dust Sequence: Infrared Spectral Classification of Carbon Stars. , keywords =. doi:10.1086/300205 , adsurl =

    doi

  141. [151]

    , keywords =

    PARSEC: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code. , keywords =. doi:10.1111/j.1365-2966.2012.21948.x , archivePrefix =. 1208.4498 , primaryClass =

    2012 doi

  142. [152]

    The COLIBRI code

    Evolution of thermally pulsing asymptotic giant branch stars - I. The COLIBRI code. , keywords =. doi:10.1093/mnras/stt1034 , archivePrefix =. 1305.4485 , primaryClass =

    doi arXiv

  143. [153]

    , keywords =

    New PARSEC evolutionary tracks of massive stars at low metallicity: testing canonical stellar evolution in nearby star-forming dwarf galaxies. , keywords =. doi:10.1093/mnras/stu2029 , archivePrefix =. 1410.1745 , primaryClass =

    doi arXiv

  144. [154]

    , keywords =

    PARSEC evolutionary tracks of massive stars up to 350 M _ at metallicities 0.0001 Z 0.04. , keywords =. doi:10.1093/mnras/stv1281 , archivePrefix =. 1506.01681 , primaryClass =

    doi arXiv

  145. [155]

    , keywords =

    Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Large Magellanic Cloud. , keywords =. doi:10.1093/mnras/staa2565 , archivePrefix =. 2008.08595 , primaryClass =

    2008 doi

  146. [156]

    , keywords =

    Constraining the thermally pulsing asymptotic giant branch phase with resolved stellar populations in the Small Magellanic Cloud. , keywords =. doi:10.1093/mnras/stz725 , archivePrefix =. 1903.04499 , primaryClass =

    1903 doi arXiv

  147. [157]

    , keywords =

    The mid- and far-infrared colours of AGB and post-AGB stars. , keywords =. doi:10.1051/0004-6361:20054163 , archivePrefix =. astro-ph/0511475 , primaryClass =

    doi arXiv

  148. [158]

    , keywords =

    Prevention of High-Luminosity Carbon Stars by Hot Bottom Burning. , keywords =. doi:10.1086/173275 , adsurl =

    doi

  149. [159]

    , keywords =

    The Asymptotic Giant Branch of Magellanic Cloud Clusters. , keywords =. doi:10.1086/168518 , adsurl =

    doi

  150. [160]

    , keywords =

    Correlation between 2MASS and DENIS data. , keywords =. doi:10.1051/0004-6361:20030360 , adsurl =

    doi

  151. [161]

    The VMC survey. IX. Pilot study of the proper motion of stellar populations in the LMC from 2MASS and VISTA data. , keywords =. doi:10.1051/0004-6361/201322100 , archivePrefix =. 1306.4336 , primaryClass =

    doi arXiv

  152. [162]

    , keywords =

    Exploring the Stellar Age Distribution of the Milky Way Bulge Using APOGEE. , keywords =. doi:10.3847/1538-4357/abaeee , archivePrefix =. 2008.03603 , primaryClass =

    2008 doi

  153. [163]

    Mapping the stellar age of the Milky Way bulge with the VVV. I. The method. , keywords =. doi:10.1051/0004-6361/201833550 , archivePrefix =. 1902.01695 , primaryClass =

    1902 doi arXiv

  154. [164]

    , keywords =

    A time-resolved picture of our Milky Way's early formation history. , keywords =. doi:10.1038/s41586-022-04496-5 , archivePrefix =. 2203.12110 , primaryClass =

    doi

  155. [165]

    , keywords =

    Origin and structure of the Galactic disc(s). , keywords =. doi:10.1111/j.1365-2966.2009.15365.x , archivePrefix =. 0907.1899 , primaryClass =

    2009 doi

  156. [166]

    The Galaxy Disk in Cosmological Context , year = 2009, editor =

    The chemical evolution of the Galactic thick and thin disks. The Galaxy Disk in Cosmological Context , year = 2009, editor =. doi:10.1017/S1743921308027580 , adsurl =

    2009 doi

  157. [167]

    , keywords =

    The Chemical Enrichment History of the Large Magellanic Cloud. , keywords =. doi:10.1088/0004-6256/135/3/836 , archivePrefix =. 0710.3076 , primaryClass =

    doi arXiv

  158. [168]

    Chemical Abundances in the Universe: Connecting First Stars to Planets , year = 2010, editor =

    Metallicity gradients in the Milky Way. Chemical Abundances in the Universe: Connecting First Stars to Planets , year = 2010, editor =. doi:10.1017/S1743921310000803 , archivePrefix =. 0911.3763 , primaryClass =

    2010 doi arXiv

  159. [169]

    Bergstra, James and Bengio, Yoshua , title =. J. Mach. Learn. Res. , month = feb, pages =. 2012 , issue_date =

    2012

  160. [170]

    , keywords =

    The Galaxy in Context: Structural, Kinematic, and Integrated Properties. , keywords =. doi:10.1146/annurev-astro-081915-023441 , archivePrefix =. 1602.07702 , primaryClass =

    doi arXiv

  161. [171]

    Red Giants as Probes of the Structure and Evolution of the Milky Way , year = 2012, editor =

    Structure and Evolution of the Milky Way. Red Giants as Probes of the Structure and Evolution of the Milky Way , year = 2012, editor =. doi:10.1007/978-3-642-18418-5_14 , archivePrefix =. 1108.5028 , primaryClass =

    2012 doi arXiv

  162. [172]

    , keywords =

    The New Galaxy: Signatures of Its Formation. , keywords =. doi:10.1146/annurev.astro.40.060401.093840 , archivePrefix =. astro-ph/0208106 , primaryClass =

    doi

  163. [173]

    , keywords =

    Three-dimensional interstellar dust reddening maps of the Galactic plane. , keywords =. doi:10.1093/mnras/sty3341 , archivePrefix =. 1807.02241 , primaryClass =

    doi arXiv

  164. [174]

    , keywords =

    Three-dimensional Distribution of the Interstellar Dust in the Milky Way. , keywords =. doi:10.3847/1538-4357/abc68a , archivePrefix =. 2010.14092 , primaryClass =

    2010 doi

  165. [175]

    arXiv e-prints , keywords =

    Machine Learning in Astronomy: a practical overview. arXiv e-prints , keywords =. doi:10.48550/arXiv.1904.07248 , archivePrefix =. 1904.07248 , primaryClass =

    1904 doi arXiv

  166. [176]

    International Journal of Modern Physics D , keywords =

    Data Mining and Machine Learning in Astronomy. International Journal of Modern Physics D , keywords =. doi:10.1142/S0218271810017160 , archivePrefix =. 0906.2173 , primaryClass =

    doi arXiv

  167. [177]

    , keywords =

    The Infrared Spectral Properties of Magellanic Carbon Stars. , keywords =. doi:10.3847/0004-637X/826/1/44 , archivePrefix =. 1604.06464 , primaryClass =

    doi arXiv

  168. [178]

    , keywords =

    Luminosities and mass-loss rates of Local Group AGB stars and red supergiants. , keywords =. doi:10.1051/0004-6361/201731089 , archivePrefix =. 1711.07803 , primaryClass =

    doi arXiv

  169. [179]

    , keywords =

    A WISE view on extreme AGB stars. , keywords =. doi:10.1051/0004-6361/202142648 , archivePrefix =. 2203.09875 , primaryClass =

    doi

  170. [180]

    Spitzer SAGE Survey of the Large Magellanic Cloud. II. Evolved Stars and Infrared Color-Magnitude Diagrams. , keywords =. doi:10.1086/508227 , archivePrefix =. astro-ph/0608189 , primaryClass =

    doi arXiv

  171. [181]

    Astrophysical Journal , doi =

    The evolution of refractory interstellar grains in the solar neighborhood , author =. Astrophysical Journal , doi =. 1980 , rating =

    1980

  172. [182]

    , keywords =

    JHKLM Photometry: Standard Systems, Passbands, and Intrinsic Colors. , keywords =. doi:10.1086/132281 , adsurl =

    doi

  173. [183]

    , keywords =

    Stellar SEDs from 0.3 to 2.5 m: Tracing the Stellar Locus and Searching for Color Outliers in the SDSS and 2MASS. , keywords =. doi:10.1086/522052 , archivePrefix =. 0707.4473 , primaryClass =

    doi arXiv

  174. [184]

    , keywords =

    Discovery of Extreme Carbon Stars in the Large Magellanic Cloud. , keywords =. doi:10.1086/593979 , archivePrefix =. 0809.5107 , primaryClass =

    doi arXiv

  175. [185]

    , keywords =

    Exploring the structure and kinematics of the Milky Way through A stars. , keywords =. doi:10.1051/0004-6361/202346925 , archivePrefix =. 2308.01901 , primaryClass =

    doi

  176. [186]

    , keywords =

    Galactic Archaeology with Gaia. , keywords =. doi:10.1016/j.newar.2024.101706 , archivePrefix =. 2402.12443 , primaryClass =

    2024 doi

  177. [187]

    , keywords =

    Streams, Substructures, and the Early History of the Milky Way. , keywords =. doi:10.1146/annurev-astro-032620-021917 , archivePrefix =. 2002.04340 , primaryClass =

    2002 doi

  178. [188]

    Observational Hertzsprung-Russell diagrams

    Gaia Data Release 2. Observational Hertzsprung-Russell diagrams. , keywords =. doi:10.1051/0004-6361/201832843 , archivePrefix =. 1804.09378 , primaryClass =

    doi arXiv

  179. [189]

    Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants , year = 2011, editor =

    Evolutionary Models for AGB Stars in the Magellanic Clouds. Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants , year = 2011, editor =

    2011

  180. [190]

    AGB stars in the Magellanic Clouds. II. The rate of star formation across the LMC. , keywords =. doi:10.1051/0004-6361:20053933 , archivePrefix =. astro-ph/0509881 , primaryClass =

    doi arXiv

  181. [191]

    , keywords =

    AGB stars as tracers of metallicity and mean age across M 33. , keywords =. doi:10.1051/0004-6361/200809366e , adsurl =

    doi

  182. [192]

    , keywords =

    Identification of Young Stellar Object candidates in the Gaia DR2 x AllWISE catalogue with machine learning methods. , keywords =. doi:10.1093/mnras/stz1301 , archivePrefix =. 1905.03063 , primaryClass =

    1905 doi arXiv

  183. [193]

    , keywords =

    Super-AGB Stars and their Role as Electron Capture Supernova Progenitors. , keywords =. doi:10.1017/pasa.2017.52 , archivePrefix =. 1703.06895 , primaryClass =

    2017 doi arXiv

  184. [194]

    , keywords =

    The Supernova Channel of Super-AGB Stars. , keywords =. doi:10.1086/520872 , archivePrefix =. 0705.4643 , primaryClass =

    doi arXiv

  185. [195]

    , keywords =

    Age and metallicity distribution of the Galactic bulge from extensive optical and near-IR stellar photometry. , keywords =. doi:10.1051/0004-6361:20021604 , archivePrefix =. astro-ph/0210660 , primaryClass =

    doi arXiv

  186. [196]

    Galactic structure towards the South Pole and the Galactic thick disc

    New light on faint stars - III. Galactic structure towards the South Pole and the Galactic thick disc. , keywords =. doi:10.1093/mnras/202.4.1025 , adsurl =

    doi

  187. [197]

    , keywords =

    Elemental abundance trends in the Galactic thin and thick disks as traced by nearby F and G dwarf stars. , keywords =. doi:10.1051/0004-6361:20031213 , adsurl =

    doi

  188. [198]

    , keywords =

    The thick disc of the Galaxy: sequel of a merging event. , keywords =. doi:10.48550/arXiv.astro-ph/9504090 , archivePrefix =. astro-ph/9504090 , primaryClass =

    doi arXiv

  189. [199]

    , keywords =

    Radial scalelengths of the galactic thin and thick disc with 2MASS data. , keywords =. doi:10.1046/j.1365-8711.2001.04155.x , adsurl =

    2001 doi

  190. [200]

    , keywords =

    Evolution over time of the Milky Way's disc shape. , keywords =. doi:10.1051/0004-6361/201628461 , archivePrefix =. 1701.00475 , primaryClass =

    doi arXiv

  191. [201]

    The Milky Way Tomography with SDSS. I. Stellar Number Density Distribution. , keywords =. doi:10.1086/523619 , archivePrefix =. astro-ph/0510520 , primaryClass =

    doi arXiv

  192. [202]

    , keywords =

    Two stellar components in the halo of the Milky Way. , keywords =. doi:10.1038/nature06460 , archivePrefix =. 0706.3005 , primaryClass =

    doi arXiv

  193. [203]

    , keywords =

    An empirical formula for the mass-loss rates of dust-enshrouded red supergiants and oxygen-rich Asymptotic Giant Branch stars. , keywords =. doi:10.1051/0004-6361:20042555 , archivePrefix =. astro-ph/0504379 , primaryClass =

    doi arXiv

  194. [204]

    , keywords =

    Dust-enshrouded Asymptotic Giant Branch Stars in the Solar Neighborhood. , keywords =. doi:10.1086/167499 , adsurl =

    doi

  195. [205]

    Evolution of asymptotic giant branch stars. II. Optical to far-infrared isochrones with improved TP-AGB models. , keywords =. doi:10.1051/0004-6361:20078467 , archivePrefix =. 0711.4922 , primaryClass =

    doi arXiv

  196. [206]

    , keywords =

    A measurement of the distance to the Galactic centre using the kinematics of bar stars. , keywords =. doi:10.1093/mnras/stac3529 , archivePrefix =. 2204.12551 , primaryClass =

    doi

  197. [207]

    1993 , rating =

    Vassiliadis, E and Wood, Peter R , journal =. 1993 , rating =. doi:10.1086/173033 , url =

    1993 doi

  198. [208]

    1995 , rating =

    Bl\"ocker, T , journal =. 1995 , rating =

    1995

  199. [209]

    Nature Astronomy , keywords =

    A tilted dark halo origin of the Galactic disk warp and flare. Nature Astronomy , keywords =. doi:10.1038/s41550-023-02076-9 , archivePrefix =. 2309.07209 , primaryClass =

    doi

  200. [210]

    , keywords =

    The Milky Way's external disc constrained by 2MASS star counts. , keywords =. doi:10.1051/0004-6361/200811341 , archivePrefix =. 0812.3739 , primaryClass =

    doi arXiv

  201. [211]

    Galactic mass-losing AGB stars probed with the IRTS. I. , keywords =. doi:10.1051/0004-6361:20011033 , adsurl =

    doi

  202. [212]

    and Chiappini, C

    Anders, F. and Chiappini, C. and Minchev, I. and Miglio, A. and Montalbán, J. and Mosser, B. and Rodrigues, T. S. and Santiago, B. X. and Baudin, F. and Beers, T. C. and Costa, L. N. da and García, R. A. and García-Hernández, D. A. and Holtzman, J. and Maia, M. A. G. and Majew...

    2017 doi

  203. [213]

    , journal =

    Lian, Jianhui and Bergemann, Maria and Pillepich, Annalisa and Zasowski, Gail and Lane, Richard R. , journal =. 2023 , title =. doi:10.1038/s41550-023-01977-z , eprint =

    2023 doi

  204. [214]

    and Khanna, S

    Poggio, E. and Khanna, S. and Drimmel, R. and Zari, E. and D’Onghia, E. and Lattanzi, M. G. and Palicio, P. A. and Recio-Blanco, A. and Thulasidharan, L. , journal =. 2025 , title =. doi:10.1051/0004-6361/202451668 , eprint =

    2025 doi

  205. [215]

    , keywords =

    Structure, kinematics, and time evolution of the Galactic warp from Classical Cepheids. , keywords =. doi:10.1093/mnras/stae308 , archivePrefix =. 2401.13736 , primaryClass =

    doi

  206. [216]

    Nature Astronomy , keywords =

    A slightly oblate dark matter halo revealed by a retrograde precessing Galactic disk warp. Nature Astronomy , keywords =. doi:10.1038/s41550-024-02309-5 , archivePrefix =. 2407.00319 , primaryClass =

    doi

  207. [217]

    and Huang, Y

    Wang, H.-F. and Huang, Y. and Zhang, H.-W. and López-Corredoira, M. and Cui, W.-Y. and Chen, B.-Q. and Guo, R. and Chang, J. , journal =. 2020 , title =. doi:10.3847/1538-4357/abb3c8 , eprint =

    2020 doi

  208. [218]

    , keywords =

    Three-dimensional extinction maps: Inverting inter-calibrated extinction catalogues. , keywords =. doi:10.1051/0004-6361/202243319 , archivePrefix =. 2205.09087 , primaryClass =

    doi

  209. [219]

    , keywords =

    Gaia kinematics reveal a complex lopsided and twisted Galactic disc warp. , keywords =. doi:10.1051/0004-6361/201834908 , archivePrefix =. 1812.07576 , primaryClass =

    doi arXiv

  210. [220]

    , keywords =

    The Large Magellanic Cloud Bar West Field. , keywords =. doi:10.1086/169467 , adsurl =

    doi

  211. [221]

    , keywords =

    The Vertical Structure of the Outer Milky Way H I Disk. , keywords =. doi:10.1086/503091 , archivePrefix =. astro-ph/0601697 , primaryClass =

    doi arXiv

  212. [222]

    Dark matter in the Milky Way. II. The HI gas distribution as a tracer of the gravitational potential. , keywords =. doi:10.1051/0004-6361:20066362 , archivePrefix =. 0704.3925 , primaryClass =

    doi arXiv

  213. [223]

    Nature Astronomy , keywords =

    An intuitive 3D map of the Galactic warp's precession traced by classical Cepheids. Nature Astronomy , keywords =. doi:10.1038/s41550-018-0686-7 , archivePrefix =. 1902.00998 , primaryClass =

    1902 doi arXiv

  214. [224]

    , keywords =

    Painting a portrait of the Galactic disc with its stellar clusters. , keywords =. doi:10.1051/0004-6361/202038192 , archivePrefix =. 2004.07274 , primaryClass =

    2004 doi

  215. [225]

    , year = 1957, month = may, volume =

    Systematic distortion of the outer regions of the galaxy. , year = 1957, month = may, volume =. doi:10.1086/107463 , adsurl =

    1957 doi

  216. [226]

    , year = 1957, month = oct, volume =

    The Large-Scale Structure Of the Galaxy. , year = 1957, month = oct, volume =. doi:10.1038/180677a0 , adsurl =

    1957 doi

  217. [227]

    , keywords =

    The Galactic warp in OB stars from Hipparcos. , keywords =. doi:10.48550/arXiv.astro-ph/9912398 , archivePrefix =. astro-ph/9912398 , primaryClass =

    doi arXiv

  218. [228]

    , keywords =

    Evidence for a two-armed spiral in the Milky Way. , keywords =. doi:10.48550/arXiv.astro-ph/0005241 , archivePrefix =. astro-ph/0005241 , primaryClass =

    doi arXiv

  219. [229]

    , keywords =

    Trigonometric Parallaxes of Star-forming Regions beyond the Tangent Point of the Sagittarius Spiral Arm. , keywords =. doi:10.3847/1538-4357/ab001a , archivePrefix =. 1901.09313 , primaryClass =

    1901 doi arXiv

  220. [230]

    , keywords =

    Trigonometric Parallaxes of High-mass Star-forming Regions: Our View of the Milky Way. , keywords =. doi:10.3847/1538-4357/ab4a11 , archivePrefix =. 1910.03357 , primaryClass =

    1910 doi

  221. [231]

    arXiv e-prints , keywords =

    SpiralMap: A Python library of the Milky Way's spiral arms. arXiv e-prints , keywords =. doi:10.48550/arXiv.2506.11383 , archivePrefix =. 2506.11383 , primaryClass =

    doi

  222. [232]

    , keywords =

    Kinematics and dynamics of the Galactic bar revealed by Gaia long-period variables. , keywords =. doi:10.1093/mnras/stae2023 , archivePrefix =. 2406.06678 , primaryClass =

    doi

  223. [233]

    , keywords =

    Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole. , keywords =. doi:10.1051/0004-6361/201833718 , archivePrefix =. 1807.09409 , primaryClass =

    doi arXiv

  224. [234]

    , keywords =

    The epoch of the Milky Way's bar formation: dynamical modelling of Mira variables in the nuclear stellar disc. , keywords =. doi:10.1093/mnras/stae711 , archivePrefix =. 2311.00035 , primaryClass =

    doi

  225. [235]

    Morphology of stellar populations in the Magellanic Clouds

    The VMC survey - XXXIV. Morphology of stellar populations in the Magellanic Clouds. , keywords =. doi:10.1093/mnras/stz2400 , archivePrefix =. 1908.08545 , primaryClass =

    1908 doi

  226. [236]

    Estimating Distances from Parallaxes. V. Geometric and Photogeometric Distances to 1.47 Billion Stars in Gaia Early Data Release 3. , keywords =. doi:10.3847/1538-3881/abd806 , archivePrefix =. 2012.05220 , primaryClass =

    2012 doi arXiv

  227. [237]

    , keywords =

    Warp and flare of the old Galactic disc as traced by the red clump stars. , keywords =. doi:10.1093/mnras/stad3525 , archivePrefix =. 2311.09616 , primaryClass =

    doi

  228. [238]

    , keywords =

    GaiaUnlimited: The old stellar disc of the Milky Way as traced by the red clump. , keywords =. doi:10.1051/0004-6361/202452798 , archivePrefix =. 2410.22036 , primaryClass =

    doi

  229. [239]

    , keywords =

    A Detailed Analysis of the Milky Way Warp Based on Classical Cepheids. , keywords =. doi:10.3847/1538-4357/adee1b , archivePrefix =. 2507.06494 , primaryClass =

    doi

  230. [240]

    , keywords =

    Tracing the Milky Way warp and spiral arms with classical Cepheids. , keywords =. doi:10.1051/0004-6361/202243273 , archivePrefix =. 2209.02731 , primaryClass =

    doi

  231. [241]

    and Zaggia, S

    Momany, Y. and Zaggia, S. and Gilmore, G. and Piotto, G. and Carraro, G. and Bedin, L. R. and Angeli, F. De , journal =. 2006 , title =. doi:10.1051/0004-6361:20054081 , eprint =

    2006 doi

  232. [242]

    and López-Corredoira, M

    Wang, H.-F. and López-Corredoira, M. and Huang, Y. and Chang, J. and Zhang, H.-W. and Carlin, J. L. and Chen, X.-D. and Chrobáková, Ŝ. and Chen, B.-Q. , journal =. 2020 , title =. doi:10.3847/1538-4357/ab93ad , eprint =

    2020 doi

  233. [243]

    , keywords =

    A Gaia Early DR3 Mock Stellar Catalog: Galactic Prior and Selection Function. , keywords =. doi:10.1088/1538-3873/ab8cb0 , archivePrefix =. 2004.09991 , primaryClass =

    2004 doi

  234. [244]

    A new and homogeneous metallicity scale for Galactic classical Cepheids. I. Physical parameters. , keywords =. doi:10.1051/0004-6361/201833087 , archivePrefix =. 1805.00727 , primaryClass =

    doi arXiv

  235. [245]

    Populations of rotating stars. I. Models from 1.7 to 15 M _ ☉ at Z = 0.014, 0.006, and 0.002 with / _ crit between 0 and 1. , keywords =. doi:10.1051/0004-6361/201220558 , archivePrefix =. 1303.2321 , primaryClass =

    doi arXiv

  236. [246]

    , keywords =

    On the fine structure of the Cepheid metallicity gradient in the Galactic thin disk. , keywords =. doi:10.1051/0004-6361/201323198 , archivePrefix =. 1403.6128 , primaryClass =

    doi arXiv

  237. [247]

    Using classical Cepheids to study the far side of the Milky Way disk. II. The spiral structure in the first and fourth Galactic quadrants. , keywords =. doi:10.1051/0004-6361/202039512 , archivePrefix =. 2107.03464 , primaryClass =

    doi

  238. [248]

    Astronomische Nachrichten , keywords =

    On the Age Distribution of Classical Cepheids in the Galaxy. Astronomische Nachrichten , keywords =. doi:10.1002/asna.70009 , archivePrefix =. 2406.06228 , primaryClass =

    doi

  239. [249]

    Science , keywords =

    A three-dimensional map of the Milky Way using classical Cepheid variable stars. Science , keywords =. 2019 , month = aug, volume =. doi:10.1126/science.aau3181 , archivePrefix =. 1806.10653 , primaryClass =

    2019 doi

  240. [250]

    and Skowron, J

    Skowron, D.M. and Skowron, J. and Mr. Mapping the Northern Galactic Disk Warp with Classical Cepheids , journal =. 2019 , volume =

    2019

  241. [251]

    and Haberland, Matt and Reddy, Tyler and Cournapeau, David and Burovski, Evgeni and Peterson, Pearu and Weckesser, Warren and Bright, Jonathan and

    Virtanen, Pauli and Gommers, Ralf and Oliphant, Travis E. and Haberland, Matt and Reddy, Tyler and Cournapeau, David and Burovski, Evgeni and Peterson, Pearu and Weckesser, Warren and Bright, Jonathan and. Nature Methods , year =

  242. [252]

    , year = 2016, month = sep, volume =

    Red Clump Stars. , year = 2016, month = sep, volume =. doi:10.1146/annurev-astro-081915-023354 , adsurl =

    2016 doi

  243. [253]

    Estimating Distance from Parallaxes. IV. Distances to 1.33 Billion Stars in Gaia Data Release 2. , keywords =. doi:10.3847/1538-3881/aacb21 , archivePrefix =. 1804.10121 , primaryClass =

    doi arXiv

  244. [254]

    Using Gaia parallaxes

    Gaia Data Release 2. Using Gaia parallaxes. , keywords =. doi:10.1051/0004-6361/201832964 , archivePrefix =. 1804.09376 , primaryClass =

    doi arXiv

  245. [255]

    Parallax bias versus magnitude, colour, and position

    Gaia Early Data Release 3. Parallax bias versus magnitude, colour, and position. , keywords =. doi:10.1051/0004-6361/202039653 , archivePrefix =. 2012.01742 , primaryClass =

    2012 doi

Pith tools

Reviewed June 27, 2026 · model on record in the stance chip above.