Work aimed at compiling detailed catalogs of variable stars in the Galaxy, which has been carried out continuously by Moscow variable-star researchers since 1946 on behalf of...
CSC uses combined (i.e. overlapping) Chandra observations for detecting X-ray sources. This allows the catalog to include significantly fainter sources than CSC 1.1. The set of overlapping observation
The catalogue contains 5954 stars obtained in the course of observational campaign of the AGK1 programme that is the German abbreviation, which stands for the catalogue of astronomical society
