e-Article
Objects common to the catalog of galactic planetary nebulae and the general catalog of variable stars
Document Type
Journal Article
Author
Source
Publ. Astron. Soc. Pac.; (United States); 88:522
Subject
Language
English
Abstract
The Perek--Kohoutek planetary-nebula catalog was searched for coincidences with the Kukarkin et al. variable-star catalogue. Twenty-six objects appear in both catalogues, but only one, the eclipsing binary UU Sge, appears to be a genuine new variable planetary-nebula central star. The majority of the coincidences are with late-type variable stars erroneously listed as planetary nebulae.