Spectroscopy of Markaryan 609 Seyfert galaxy.
Abstract
A new estimation of the radial velocity Vr = 9600 km/s of the galaxy Mrk 609 is made, and the widths of the emission lines are determined.
- Publication:
-
Astronomicheskij Tsirkulyar
- Pub Date:
- February 1987
- Bibcode:
- 1987ATsir1480....3P