{"total":40,"items":[{"citing_arxiv_id":"2606.23899","ref_index":22,"ref_count":1,"confidence":0.88,"is_internal_anchor":true,"paper_title":"Hydrogen airglow from an escaping ultrahot Jupiter atmosphere","primary_cat":"astro-ph.EP","submitted_at":"2026-06-22T19:56:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"First detection of Hα emission from KELT-9 b's escaping atmosphere shows double-peaked profile with self-absorption, indicating vigorous outflow with mass-loss rate above 10^13 g/s.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.23551","ref_index":84,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Observing a 542-day transiting giant with large TTVs: The 2025 transit of HIP 41378 f and new constraints on the outer system","primary_cat":"astro-ph.EP","submitted_at":"2026-06-22T16:25:34+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.21855","ref_index":120,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The panchromatic JWST dayside spectrum of WASP-121 b reveals a refractory-rich formation","primary_cat":"astro-ph.EP","submitted_at":"2026-06-20T03:23:28+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Panchromatic JWST spectrum of WASP-121 b detects SiO and measures refractory-to-volatile ratios 3x stellar, consistent with mixed solid-gas accretion or migration with continued solid accretion.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.21808","ref_index":23,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"On the stellar parameter dependence of the combined Fe I and Fe II chromospheric emission-line in the wings of the Ca II K line","primary_cat":"astro-ph.SR","submitted_at":"2026-06-20T00:05:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Observational analysis of 21 giant stars shows Fe I+Fe II blend emission proportional to Ca II K with matching Teff power-law exponent and a slope break in the flux ratio at log g ≈ 2.5.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.20224","ref_index":149,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"TOI-2147 b and TOI-6019 b: Two eccentric warm Jupiters detected and characterized with TESS and MaHPS","primary_cat":"astro-ph.EP","submitted_at":"2026-06-18T13:38:57+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Detection and characterization of two eccentric warm Jupiters TOI-2147 b (P=26.2 d, e=0.29, M=116 M⊕) and TOI-6019 b (P=14.5 d, e=0.48, M=149 M⊕) with TESS and MaHPS data, showing mildly inflated radii consistent with tidal heating.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.12010","ref_index":60,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The 35-Myr old infant planet TOI-837 b has a mildly misaligned orbit","primary_cat":"astro-ph.EP","submitted_at":"2026-06-10T12:33:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"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.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.09975","ref_index":40,"ref_count":1,"confidence":0.88,"is_internal_anchor":true,"paper_title":"Discovery and Spectroscopic Characterization of a Distant, Compact Milky Way Satellite in Gemini","primary_cat":"astro-ph.GA","submitted_at":"2026-06-08T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Discovery and spectroscopic confirmation of DELVE 8/Gemini I as an ultra-faint compact Milky Way satellite at 120 kpc with low metallicity upper limit.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.09072","ref_index":88,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"CORALIE radial-velocity search for companions around evolved stars (CASCADES) V. 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from photometry, LSD magnetic measurements, and MESA/GYRE modeling.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.06868","ref_index":162,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The mass of TOI-1883 b: A low density super-Neptune in the ridge regime transiting an early-M dwarf","primary_cat":"astro-ph.EP","submitted_at":"2026-06-05T03:35:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Mass of 13.7 Earth masses and density 0.4 g cm^{-3} measured for TOI-1883 b, a super-Neptune in the ridge regime around an early-M dwarf, with implications for disk migration and photoevaporation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.06234","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"gr8stars II : 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enrichment.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.30871","ref_index":24,"ref_count":1,"confidence":0.88,"is_internal_anchor":true,"paper_title":"Detection of CO, H$_2$O, and OH in WASP-18b with JWST/NIRISS using Direct-Extracted Spectra and Cross-Correlation","primary_cat":"astro-ph.EP","submitted_at":"2026-05-29T05:50:57+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Direct pixel-level extraction of NIRISS spectra for WASP-18b followed by cross-correlation yields 4.4σ CO, 3.4σ H2O, and 7.8σ OH detections, with improved abundance constraints from subsequent retrievals.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.29060","ref_index":28,"ref_count":1,"confidence":0.88,"is_internal_anchor":true,"paper_title":"Using GALEX UV Excess to Search for Metal-poor Halo 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inner-Galaxy origin followed by outward migration.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.16491","ref_index":39,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Spinning out of focus: The challenge of rotational line broadening in exoplanet reflection spectroscopy","primary_cat":"astro-ph.EP","submitted_at":"2026-05-15T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Introduces a reflection spectroscopy metric and uses KELT-9 injection-recovery tests to demonstrate that rotational line broadening from rapid stellar rotation and large misalignments must be included when assessing detectability of exoplanet reflected spectra.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.13212","ref_index":17,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Diversity in Evolutionary Status and Magnetic Activity among Solar-Type Twin Detached Eclipsing Binaries","primary_cat":"astro-ph.SR","submitted_at":"2026-05-13T09:06:10+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.11486","ref_index":58,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"A Hybrid Origin for the Multiple Ring-Gap Structures in the Large Protoplanetary Disk V1094 Sco: A Low-Mass Planet and Secular Gravitational 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Production of 2023 KMTNet Microlensing Planets. III: Three Planets from the Subprime Field","primary_cat":"astro-ph.EP","submitted_at":"2026-05-08T07:47:18+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Three new planets detected via 2023 KMTNet microlensing with mass ratios log q ~ -1.9, -2.0, -2.6; overall 2023 sample of 25 planets matches prior mass-ratio distribution.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.04149","ref_index":52,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"TOI-159 b: an eccentric hot-Jupiter planet around a young, pulsating $\\gamma$ Doradus star","primary_cat":"astro-ph.EP","submitted_at":"2026-05-05T18:00:04+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"TOI-159 b is confirmed as the hottest known eccentric hot Jupiter (e = 0.24) with a 13-sigma Keplerian detection around a young gamma Doradus star, including a preliminary low-resolution transmission spectrum.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.02036","ref_index":30,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"JWST unveils a high mean molecular weight atmosphere for mini-Neptune TOI-1130b: Evidence for formation beyond the water ice line","primary_cat":"astro-ph.EP","submitted_at":"2026-05-03T20:04:12+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"The atmosphere of TOI-1130b shows high metallicity, low C/O, and elevated mean molecular weight consistent with ex-situ formation beyond the water ice line.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.27086","ref_index":12,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"A high-resolution K-band spectral atlas of massive stars","primary_cat":"astro-ph.SR","submitted_at":"2026-04-29T18:30:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A public high-resolution K-band spectral atlas of 81 massive stars from O2 to B1 types is released with telluric-corrected spectra.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.21646","ref_index":25,"ref_count":2,"confidence":0.88,"is_internal_anchor":false,"paper_title":"An Old, Low-mass, Metal-poor Hypervelocity Star Candidate Consistent with a Galactic Center Origin","primary_cat":"astro-ph.GA","submitted_at":"2026-04-23T13:03:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"DESI-HVS1 is the first reported old, low-mass, metal-poor hypervelocity star candidate whose reconstructed orbit points to a Galactic Center origin.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.20010","ref_index":9,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"The First Infrared Portrait of A Solar-Like Host Star with Debris Disk: Pioneering High-Resolution H- and K-Band Spectroscopy of HD115617 with Comparative Optical Spectrum Analysis","primary_cat":"astro-ph.SR","submitted_at":"2026-04-21T21:39:21+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"The first NIR high-resolution spectroscopy of solar analog HD115617 shows a 250 K temperature discrepancy with optical data but confirms solar composition, main-sequence status, and no chemical signature of planetary formation.","context_count":1,"top_context_role":"dataset","top_context_polarity":"use_dataset","context_text":"51 Gyr), whereas the shaded orange region represents the±1σstandard deviation interval (2.73 Gyr). The numerical labels on the y-axis correspond to the following sources: [1] Valenti & Fischer (2005), [2] Takeda et al. (2007), [3] Holmberg et al. (2009), [4] Ghezzi et al. (2010), [5] Gonzalez et al. (2010), [6] Ram 'ırez et al. (2012), [7] Da Silva et al. (2012), [8] Ram'ırez et al. (2013), [9] Tsantaki et al. (2013), [10] Bensby et al. (2014), [11] Da Silva et al. (2015), [12] Bonfanti et al. (2016), [13] Brewer et al. (2016), [14] Stassun et al. (2017), [15] Yee et al. (2017), [16] Rich et al. (2017), [17] Luck (2018), [18] Soto & Jenkins (2018) (2018, F), [19] Chavero et al. (2019), [20] Chen et al. (2020), [21] Baum et al. (2022). Table 7."},{"citing_arxiv_id":"2604.19975","ref_index":207,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"The FUor Mass Distribution Matches the Solar Neighborhood IMF: Evidence for a Universal Eruptive Phase","primary_cat":"astro-ph.SR","submitted_at":"2026-04-21T20:34:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"FUor masses inferred from Keplerian line broadening in H-band spectra match the solar neighborhood IMF, indicating a universal eruptive phase during star formation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.19179","ref_index":64,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"A tidally detached super Neptune on a strongly misaligned retrograde 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produce distinguishable TiO, SiO, and SiO2 features in dry lava planet emission spectra, potentially observable with 12 JWST eclipses for the brightest targets.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.15421","ref_index":52,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Uniform Reinterpretation of Rocky Exoplanet Secondary Eclipse Observations and the Impact of Stellar and Orbital Uncertainties","primary_cat":"astro-ph.EP","submitted_at":"2026-04-16T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Accounting for stellar and orbital uncertainties shows that predicted eclipse depths for bare-rock models of rocky exoplanets carry substantial uncertainty comparable to measurements, establishing a fundamental precision limit for atmospheric and compositional 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single model trained on millions of simulations, enabling fast interpolation and uncertainty-aware analyses.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.05907","ref_index":35,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"The Transit Timing and Transmission Spectrum of Hot Jupiter WASP-43 b from a decade of Multi-band Transit Follow-up Observations","primary_cat":"astro-ph.EP","submitted_at":"2026-04-07T14:10:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"New transit observations of WASP-43 b yield no evidence of orbital decay while revealing major challenges in combining multi-instrument data for atmospheric retrievals.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.05570","ref_index":21,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Investigation of Transit Timing and an Optical Transmission Spectrum of the Hot Jupiter WASP-11 b","primary_cat":"astro-ph.EP","submitted_at":"2026-04-07T08:13:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"New transit data for WASP-11 b over 16 years shows no orbital decay or TTV signals from other planets, with a transmission spectrum exhibiting a strong Rayleigh scattering slope possibly from the atmosphere or contamination.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2603.04519","ref_index":32,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"NASA's Pandora SmallSat Mission: Simulating the Impact of Stellar Photospheric Heterogeneity and Its Correction","primary_cat":"astro-ph.EP","submitted_at":"2026-03-04T19:05:47+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Pandora simulations recover stellar photospheric temperatures to ~30 K with no bias and reduce simple spot contamination from 100-1000 ppm to under 10 ppm, but complex spot geometries leave ~1000 ppm residuals.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2602.02870","ref_index":20,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"Validating the Angular Sizes of Red Clump Stars with Intensity Interferometry","primary_cat":"astro-ph.SR","submitted_at":"2026-02-02T22:27:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Intensity interferometry can measure Red Clump star angular diameters to <1% precision in short exposures, providing independent validation for surface-brightness-color relations in the distance ladder.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.15285","ref_index":26,"ref_count":1,"confidence":0.88,"is_internal_anchor":true,"paper_title":"A radially broad collisional cascade in the debris disk of $\\gamma$ Ophiuchi observed by JWST","primary_cat":"astro-ph.EP","submitted_at":"2026-01-21T18:59:32+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"JWST observations at 15 and 25.5 μm reveal a smooth, radially broad debris disk around γ Ophiuchi extending to 250 au, interpreted as a steady-state collisional cascade from a wide planetesimal belt with possible low-eccentricity planetary perturbation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.01805","ref_index":36,"ref_count":1,"confidence":0.88,"is_internal_anchor":false,"paper_title":"A window for water-hydrogen demixing on warm metal-rich sub-Neptunes","primary_cat":"astro-ph.EP","submitted_at":"2025-12-01T15:39:33+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Water-hydrogen demixing occurs on warm sub-Neptunes with envelope metallicities of 150-700 times solar, including TOI-270 d, implying layered interiors and underestimated bulk metallicities when using fully-miscible models.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}