The Case Low-Dispersion Northern Sky Survey. VI. A--F Stars in a Region near the North Galactic Pole
Abstract
Both Population I and horizontal-branch stars are included in the present data for the positions, estimated magnitudes, and finding charts of 183 A-F stars in the region between RA 12 and 13 h and declination between + 29 and + 34 deg. Most of the variable stars are of the RR Lyrae type. The spectral category results obtained show a typical division between category IV (46 percent) and category V (39 percent). Intermediate classifications comprise 15 percent.
- Publication:
-
The Astrophysical Journal Supplement Series
- Pub Date:
- March 1988
- DOI:
- 10.1086/191258
- Bibcode:
- 1988ApJS...66..309S
- Keywords:
-
- Horizontal Branch Stars;
- Northern Sky;
- Sky Surveys (Astronomy);
- Stellar Spectra;
- A Stars;
- Astronomical Catalogs;
- F Stars;
- Astronomy;
- STARS: CATALOGS;
- STARS: SPECTRAL CLASSIFICATION