A southern Be star survey : spectra and envelope radii
Abstract
We describe the hydrogen line spectra of 63 southern Be stars, obtained at ESO, Chile, in one observational run in August 1978. The spectra were recorded on photographic plates. We also provide the outer radii of the line emission forming region for a number of stars, based upon the emission peak separation of the H4 and H5 lines. Average values so obtained are in good agreement with other determinations based upon a smaller number of objects.
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- November 1992
- Bibcode:
- 1992A&AS...95..535J
- Keywords:
-
- B Stars;
- Sky Surveys (Astronomy);
- Stellar Envelopes;
- Stellar Spectra;
- Emission Spectra;
- H Lines;
- Line Spectra;
- Southern Sky;
- Astrophysics