Accurate optical positions of Seyfert galaxies.
Abstract
Optical positions of all presently known Seyfert galaxies are given to an accuracy of a few arc seconds or better. Included are new measurements of 33 galaxies with errors +0.5 arcsec. Key words: Seyfert galaxies - optical positions
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- September 1978
- Bibcode:
- 1978A&AS...33..407W
- Keywords:
-
- Position (Location);
- Seyfert Galaxies;
- Astrometry;
- Astronomical Catalogs;
- Radio Astronomy;
- Radio Emission;
- Reference Stars;
- Tables (Data);
- Astronomy;
- Positions:Seyfert Galaxies