Database of Cataclysmic Variables from the final Ritter & Kolb catalogue.

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The distances are obtained from GAIA DR2 by transforming the parallaxes and its errors are calculated by d = 1/parallax and d_err = parallax_error/parallax^2. The units are in parsec. Some objects have not been found inside a 5 arcsec cone around the R&K coordinates hence, their distances are labeled as nan. For large distances (small parallaxes), it might show negative distances. All parameters shown are from R&K catalogue except distances. DISCLAIMER: This should only be used as a quick reference only. When more than 1 source lies within the 5 arcsec cone, the closest object to the R&K is used for the distance calculation, thus there might be source confusion.