ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A2256 was one of the first targets of the Rosat X-ray observa-tory during its calibration and verification phase, when it was observed for 17,323 s with the positional sensitive proportional counter (PSPC). These observations and their significance have been described in refs 5, 7 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/372439a0
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