Optical behaviour of the X-ray binary V1727 Cygni = 4U 2129+47 in the season 1989.
Abstract
33 observations in B are given. All are from the low state.
- Publication:
-
Zentralinstitut fuer Astrophysik Sternwarte Sonneberg Mitteilungen ueber Veraenderliche Sterne
- Pub Date:
- 1990
- Bibcode:
- 1990MitVS..12...40G
- Keywords:
-
- X-Ray Binaries: Optical Observations