ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] So that background could be subtracted, the observations were carried out in the offset pointing mode with the instrument alternately pointed at the source for 64 s and 40' away from the source for 64 s, the transition time being 16s. Any ultraviolet contamination by light from the star can be ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/256711a0
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