Long-Term Photometric Behavior of 18 Carbon Stars in Cygnus

The large variety of long-term (secondary) variations is demonstrated on the basis of a 30 year long photographic red magnitude time-series for 18 carbon stars in Cygnus based on the observations carried out with the Baldone Schmidt telescope.

Bibliographic Details
Main Author: Alksnis A.
Format: Article
Language:English
Published: De Gruyter 2003-12-01
Series:Open Astronomy
Subjects:
Online Access:https://doi.org/10.1515/astro-2017-0087