Optical studies of UHURU sources.8 Observations of 92 possible counterparts of X-ray sources.
Abstract
A total of 92 stars located at or near Uhuru X-ray source positions were observed photometrically from the Cerro Tololo Thter-American Observatory. We summarize our measurements in a (U - B, B - V) -diagram and tabulate the data for the more interesting stars. Sukiect headings: photometry - X-ray sources
- Publication:
-
The Astrophysical Journal
- Pub Date:
- May 1974
- DOI:
- 10.1086/181488
- Bibcode:
- 1974ApJ...190L...1J