Spectroscopic observations of H-alpha emission stars from the Stephenson and Stephenson-Sanduleak lists.
Abstract
The authors have obtained spectroscopic observations for 111 objects from the lists of Hα emission stars of Stephenson (1986) and Stephenson and Sanduleak (1977). They have discovered 26 T Tauri stars, six symbiotic stars, three cataclysmic variables, 17 Be stars, five Me stars, two BQ[ ] stars, two emission-line galaxies, one planetary nebula, and one carbon star with Balmer emission. Descriptions are given for the spectra of the more unusual objects. A total of 47 objects failed to show emission.
- Publication:
-
The Astronomical Journal
- Pub Date:
- August 1988
- DOI:
- 10.1086/114846
- Bibcode:
- 1988AJ.....96..777D
- Keywords:
-
- Balmer Series;
- Cataclysmic Variables;
- H Alpha Line;
- Stellar Spectra;
- Symbiotic Stars;
- T Tauri Stars;
- Astronomical Spectroscopy;
- B Stars;
- Carbon Stars;
- M Stars;
- Nitric Oxide;
- Planetary Nebulae;
- Seyfert Galaxies;
- Astronomy