On variation of lines profile in the spectrum of HR Del at the nebula stage. I.
Abstract
Absorption components of hydrogen lines (Hγ, Hδ, Hɛ and others) are found in the spectrum of Nova HR Del at a very late nebular phase.
- Publication:
-
Astronomicheskij Tsirkulyar
- Pub Date:
- July 1987
- Bibcode:
- 1987ATsir1498....3B