An Optical Search for the X-Ray Sources GX3+1, GX5-1, GX9+1, and GX17+2
Abstract
A search to B = 17 for the optical counterparts of four sources of galactic X-rays (b" < 15) yielded no clear candidates. The previously reported unusual ultraviolet object in the vicinity of GX3 +1 has been excluded as an optical counterpart of this source by the new, more precise X-ray position.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- September 1970
- DOI:
- 10.1086/180596
- Bibcode:
- 1970ApJ...161L.169K