ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Our observations were taken at the Isaac Newton Group of Telescopes on La Palma using the 4.2-m William Herschel telescope, equipped with the ISIS triple spectrograph, on the nights of 8, 11 and 13 August 1990. The blue camera and CCD-IPCS (charge-coupled device-image photon counting sys-tem) in ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/351130a0
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