VizieR Online Data Catalog: HydraI galaxy cluster dwarf catalog (HCDC) (La Marca+, 2022)

We derive a new catalog of dwarf galaxies in the central region of the Hydra I galaxy cluster. It contains 317 galaxies with a luminosity between -18.5<Mr<-11.5mag and a semi-major axis larger than ~200pc (a=0.84"), of which 202 are new detections, and previously unknown dwarfs. For each galaxies we performed a Sersic function fit, and we derived the main photometric parameters in the g and r bands. All magnitudes are corrected for Galactic extinction (Schlafly & Finkbeiner, 2011ApJ...737..103S).

(1 data file).