GRO J0422+32 = GRS 0417+335
Abstract
R. E. McCrosky, Harvard-Smithsonian Center for Astrophysics, provides the following precise position, obtained with the 1.5-m reflector + CCD at the Oak Ridge Observatory on Aug. 26: R.A. = 4 21 42.77, Decl. = +32 54 26.6 (FK5/J2000.0). The corresponding FK4/B1950.0 position is R.A. = 4 18 29.92, Decl. = +32 47 23.6. J. Mueller, Palomar Observatory, provides the following 1950.0 end figures, from a plate taken with the Oschin Schmidt on Aug. 15: 29.56, 26.3. She notes that the object does not appear on the Palomar Sky Survey prints (cf. IAUC 5594). Visual magnitude estimates by P. Schmeer, Bischmisheim, Germany: Aug. 26.12 UT, 12.9; 27.09, 12.9; 28.10, 12.9.
- Publication:
-
International Astronomical Union Circular
- Pub Date:
- August 1992
- Bibcode:
- 1992IAUC.5597....3M