Optical behaviour of the polar AM Herculis in 1989.
Abstract
Photographic UBV observations of AM Her in 1989 are given in detail to complete the long-term light curves and to study the optical behaviour.
- Publication:
-
Zentralinstitut fuer Astrophysik Sternwarte Sonneberg Mitteilungen ueber Veraenderliche Sterne
- Pub Date:
- 1990
- Bibcode:
- 1990MitVS..12...42G
- Keywords:
-
- Polars: UBV Photometry