On the question of Vega's variation.
Abstract
An analysis of spectrophotometric measurements of spectral density of Vega's radiation at a wavelength of 555.6 nm from 1960 to 1987 is performed. A change with time over a period from 23 to 25 years is shown. Vega seems to be a variable star.
- Publication:
-
Trudy Kazanskaia Gorodkoj Astronomicheskoj Observatorii
- Pub Date:
- 1989
- Bibcode:
- 1989TrKaz..52...25V
- Keywords:
-
- A Stars: Spectral Variations