astronomy instrumentation 1exoplanet biosignatures 1habitable worlds observatory 1high-contrast imaging 1ultraviolet spectroscopy 1
From the 1 of 29 papers with an AI index.
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- Centre National de la Recherche ScientifiqueFR11 papers
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- Sorbonne UniversitéFR8 papers
- Imperial College LondonGB6 papers
- Institut d'Astrophysique de ParisFR6 papers
- Astronomical Institute of the Slovak Academy of SciencesSK5 papers
- ETH ZurichCH5 papers
- Goddard Space Flight CenterUS5 papers
- Institute of AstronomyRU5 papers
- Leiden UniversityNL5 papers
- Osservatorio Astronomico di PadovaIT5 papers
- California Institute of TechnologyUS4 papers
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astro-ph.EP2026
ExoplaNeT accRetion mOnitoring sPectroscopic surveY (ENTROPY) III. Optical He I line profiles of the accreting super Jupiter Delorme 1 (AB)b
Gayathri Viswanath, Mickaël Bonnefoy, Catherine Dougados +8
High-resolution spectroscopic observations of helium emission lines provide a powerful probe of accretion geometry in classical T Tauri stars, revealing regions not well traced by…
astro-ph.EP2026
The multi-planet system TOI-5624: Four transiting sub-Neptunes with an outer companion revealed by transit-timing variations
A. Bonfanti, D. Gandolfi, P. Leonardi +96
Following the 2022 alert of a TESS object of interest transiting TOI-5624 (a G7 V star 100 pc away), a CHEOPS campaign in 2023 detected four planetary signals at $P_b\approx3…