Photoelectric UBV photometry for 317 PZT and VZT stars. (original) (raw)
ADS
Abstract
UBV data were taken of 317 stars to fill gaps in photoelectric records needed for establishing a terrestrial reference frame for earth orientation purposes. The study supplied the magnitudes and colors and aided in identifying nearby stars without trigonometric parallaxes. The survey averaged over three observations of each object. A complete table of the V, B-V, U-B and number of observations of each object is provided.
Publication:
Publications of the Astronomical Society of the Pacific
Pub Date:
June 1984
DOI:
Bibcode:
Keywords:
- Celestial Reference Systems;
- Reference Stars;
- Stellar Spectrophotometry;
- Earth Orientation;
- Electrophotometry;
- Tables (Data);
- Ubv Spectra;
- Astronomy