Photographic measures of double stars.
Abstract
Photographically determined individual relative positions are given for 20 wide binaries over the period 1977-1981. Almost 60 percent of these positions are for the two systems 61 Cygni and 16 Cygni. Also given are weighted annual normal points.
- Publication:
-
The Astrophysical Journal Supplement Series
- Pub Date:
- January 1984
- DOI:
- 10.1086/190920
- Bibcode:
- 1984ApJS...54..103J
- Keywords:
-
- Astrometry;
- Astronomical Photography;
- Binary Stars;
- Position (Location);
- Tables (Data);
- Astronomy