The
General Catalogue of Variable Stars (
GCVS) is a list of
variable stars. Its first edition, containing 10,820 stars, was published in 1948 by the
Academy of Sciences of the USSR and edited by B. V. Kukarkin and P. P. Parenago. Second and third editions were published in 1958 and 1968; the fourth edition, in three volumes, was published 1985–1987. It contained 28,435 stars. A fourth volume of the fourth edition containing reference tables was later published, as well as a fifth volume containing variable stars outside the
Galaxy.