Photographic observations of visual double stars.
Abstract
We present the analysis result of photographic observations of 221 visual double stars, observed in the years 1987-1989 with the 60cm double-refractor at the Bosscha Observatory at Lembang, Java.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- October 1994
- Bibcode:
- 1994A&AS..107..235J
- Keywords:
-
- ASTROMETRY;
- VISUAL DOUBLE STARS