Null detection of 0.3-micron artificial grains in 1 m³ lunar regolith excludes Solar-type stars dispersing more than ~0.09 Earth masses of long-lived technomaterial over Galactic history.
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@doi [ ] 10.1111/j.1365-2966.2009.15167.x, http://adsabs.harvard.edu/abs/2009MNRAS.398..607V 398
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- method 4), and different dust conditions (Section 6.2.5). 3.1 The IllustrisTNG50 simulation Our emission-line predictions are based onIllustrisTNG50(here- afterTNG50), the highest-resolution volume of the publicly avail- ableIllustrisTNGsuite of cosmological simulations (Pillepich et al. 2018; Nelson et al. 2019a).TNG50was evolved with the moving-mesh codeArepo(Springel 2010) in a(51.7 cMpc) 3 vol- ume from𝑧=127to 0, with dark-matter and gas mass resolu- tions of𝑚 DM =4.5×10 5 M⊙ and𝑚 gas =8×10 4 M⊙, r
- dataset dashed line, which showcases the improvement in the quality of spectra with JWST/MIRI-MRS. The MRS spectra of IR20551 shows a combination of narrow lines,PAHemissionandsilicateabsorptionfeaturesat∼6.2𝜇mand∼9.7𝜇m.Thebottomfourpanelsshowthesamespectraasthetoprightpanel,butzoomed in on four different regions of the MRS spectra and the strong emission line features labelled. Rotational transitions of H2 (S(1)-S(8)) are detected, along with PAH and low-ionisation lines such as [Neii]. High ionisation
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TOI-837 b has a true obliquity of 25.9+7.5-6.3 deg, the first planet younger than 100 Myr with accessible ψ incompatible with an aligned orbit, favoring primordial disc torque followed by disc-driven migration.
Detection of a variable stratified UFO with velocities 0.1c and 0.3c, extreme mass outflow rates, and kinetic powers of 1-10% of bolometric luminosity in quasar WISSH13 at z=3.294.
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Asymmetric nightside CO2 features, inefficient heat transport, and precise evolutionary constraints: Spectroscopic phase curves reveal the past and present of a white dwarf-brown dwarf binary
JWST phase curves of ZTFJ0038+2030 show inefficient heat redistribution (<10%) and nightside CO2 asymmetry in a tidally locked brown dwarf, yielding a system age of 7.5-8.8 Gyr and low common-envelope ejection efficiency.
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Southern Massive Stars at High Angular Resolution (SMaSH+): Properties of hierarchical massive triples
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Unveiling the nature of barium stars. I. Asteroseismic masses and the evolutionary link between Ba dwarfs and giants
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Stellar winds of O-type stars traced by high ionization fine-structure emission lines with JWST/MIRI
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Virial-based extraction of structures in numerical simulations: The vibes tool
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Observational signatures of thermonuclear electron-capture supernovae -- Ne II line strengthening and color evolution as traces of the explosion mechanism
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White dwarf + M dwarf Detached Binaries in Long Period Radio Transients: Observed Binary Parameters, Evolution, and Population Constraints
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An Ultramassive White Dwarf with a Likely Oxygen-Neon Core
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Variable dust emission by WC type Wolf-Rayet stars observed in the NEOWISE-R survey
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Influence of mass transfer stability on the formation of post-common-envelope binaries
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Comparative Study of Two Luminous Red Novae I. Progenitor Modeling and Dust Formation
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Characterizing Orbital Parameters of Hot Subdwarf Binaries with Multiple Spectroscopic Surveys
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The first hours and days of the 2021 explosion of the recurrent symbiotic nova RS Ophiuchii
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Analysis of the young disk around WRAY 15-1880: does it contain a primitive planetary system?
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Three Extremely Metal-Poor stars: discovery of a new CEMP-no star
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Configuration of the $\xi$ Tau system constrained by multi-technique observations
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Formation of extremely low-mass white dwarf binaries undergoing enhanced angular momentum loss
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Four-Body Gravitational Microlensing Events Involving Both a Binary Lens and a Binary Source
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A New WZ Sagittae-type Dwarf Nova KSP-OT-202104a Near the Period Minimum from the KMTNet Supernova Program
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Observational Signatures and Constraints on the Intermediate Neutron-Capture Process. The Case of the CEMP star TYC 6044-714-1 (RAVE J094921.8-161722)
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Multiwavelength Study of Blue Straggler Stars in Tombaugh 2: Evidence for Binary Mass Transfer and Constraints on Cluster Dynamical State
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The puzzling story of flare inactive ultra fast rotating M dwarfs -- III. Investigating X-ray Activity
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