VizieR Online Data Catalog: Observations of O and B stars (Hiltner, 1956)
Abstract
This catalog of O and B stars contains magnitudes, colors, spectral types and polarization for 1259 stars. In addition to observations, the catalogue contains the derived absorption and distance modulus.
A photoelectric photometer attached to the 82-inch (2m) reflector of the McDonald Observatory was used for the polarization observations. The photometric UBV observations were made over a period of 4 years with the 13-inch (33cm) and the 82-inch telescopes at McDonald. The spectroscopic classification was made with a new camera installed on the Cassegrain spectrograph, with a dispersion of 86Å/mm at Hδ. (2 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- March 2016
- DOI:
- 10.26093/cds/vizier.20020389
- Bibcode:
- 2016yCat..20020389H
- Keywords:
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- Stars: OB;
- Polarization;
- MK spectral classification;
- Photometry: UBV;
- Extinction