CoRoT Short period variable stars

We identified 9272 variable stars, of which 6249 are not yet listed in the SIMBAD and VSX repositories. From our preliminary classification, we identified various types of variable stars, including 309 {beta} Cephei, 3,105 {delta} Scuti, 599 Algol-type eclipsing binaries, 844 {beta} Lyrae eclipsing binaries, 497 W Ursae Majoris eclipsing binaries, 1443 {eta} Doradus, 63 RR Lyrae, and 32 T Tauri stars. The template-based models created serve as a new classifier for variable stars with well-sampled light curves.

This catalog introduces CoRoT variable stars into widely used astronomical repositories. By comparing the properties of the identified variables in the inner and outer regions of the Milky Way, we observed notable differences in several variable star types, likely reflecting metallicity and age gradients. The identification of signals with periods shorter than one day also enables us to propose new approaches for detecting longer-period variability through automated methods, which will be explored in forthcoming papers in this series.