ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] We observed Vela X-l in 8.1-21.8 March (UT) 1979 and in 5.2-24.0 March (UT) 1980 from Hakucho, with its spin axis detectors in the energy range 1-22 keV. The binary period, the duration of eclipse, the pulse profile and its energy dependence are in good agreement with earlier results. The X-ray ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/290572a0
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