VizieR Online Data Catalog: Cataclysmic variables in SRG/eROSITA surveys (Schwope+, 2024)
Abstract
Known cataloged CVs with Gaia DR3 entries detected in eROSITA DR1. Given are per object the IAU name from DR1, the CV name and its type (IPs with 4 and 5 stars are labeled IPs, those with 2 and 3 stars are labeled IPcands), the Gaia source ID, the X-ray coordinates (RA and DEC), the separation between the eROSITA X-ray and the Gaia optical coordinates in arcsec, the number of photons collected in DR1 in the energy band 0.2-2.3 keV, the logarithm of the derived flux (in units of erg/cm^2/s), the Gaia G-band magnitude, the distance (in pc), the logarithm of the derived X-ray luminosity (in units of erg/s), the X-ray to optical flux ratio, the absolute magnitude in the G-band, and the Gaia color.
(1 data file).- Publication:
-
VizieR Online Data Catalog
- Pub Date:
- July 2024
- Bibcode:
- 2024yCat..36900243S
- Keywords:
-
- Stars: variable;
- Binaries: cataclysmic;
- X-ray sources;
- Stars: distances