![]() | ![]() |
Astron. Astrophys. 319, 413-429 (1997)
Footnotes1. These values are used throughout the paper. 2. There might be more than one X-ray source in the ROSAT error box contributing to the X-ray flux attributed to OZ 453.7. © European Southern Observatory (ESO) 1997 Online publication: July 3, 1998 ![]() |