activity
19982026
most citedGaia Data Release 2: first stellar parameters from Apsis

479 citations · 2.7k across the 27 of their papers we have counts for

collaborators

28 papers

astro-ph.SR2026

Stellar masses and ages in Gaia Data Release 4 from the Final Luminosity Age Mass Estimator algorithm

Orlagh L. Creevey, Laia Casamiquela, Yveline Lebreton +23

The masses and ages of stars are key quantities for understanding exoplanetary, stellar, and galactic evolution. In the context of Gaia, these parameters provide insights into the…

astro-ph.SR2023

Frequencies analysis of the hybrid delta Sct-gamma Dor star CoRoT-102314644

Julieta Sánchez Arias, Orlagh Louise Creevey, Eric Chapellier +1

Observations from space missions have allowed significant progress in many scientific domains due to the absence of atmospheric noise contributions and having uninterrupted data se…

astro-ph.GA2022★ 83 cited

Gaia DR3: Apsis III -- Non-stellar content and source classification

L. Delchambre, C. A. L. Bailer-Jones, I. Bellas-Velidis +78

Context. As part of the third Gaia data release, we present the contributions of the non-stellar and classification modules from the eighth coordination unit (CU8) of the Data Proc…

astro-ph.SR2022★ 208 cited

Gaia Data Release 3: Analysis of the Gaia BP/RP spectra using the General Stellar Parameterizer from Photometry

R. Andrae, M. Fouesneau, R. Sordo +80

We present the General Stellar Parameterizer from Photometry (GSP-Phot), which is part of the astrophysical parameters inference system (Apsis). GSP-Phot is designed to produce a h…

astro-ph.SR2022★ 163 cited

Gaia Data Release 3: Apsis II -- Stellar Parameters

M. Fouesneau, Y. Frémat, R. Andrae +78

The third Gaia data release contains, beyond the astrometry and photometry, dispersed light for hundreds of millions of sources from the Gaia prism spectra (BP and RP) and the spec…

astro-ph.GA2022★ 223 cited

Gaia Data Release 3: Astrophysical parameters inference system (Apsis) I -- methods and content overview

O. L. Creevey, R. Sordo, F. Pailler +86

Gaia Data Release 3 contains a wealth of new data products for the community. Astrophysical parameters are a major component of this release. They were produced by the Astrophysica…