Spectral variability in celestial X-ray sources
The Ariel-6 spacecraft was launched during 1979 and remained operational for ∼ 3 years. The satellite payload is discussed, with an emphasis on the medium energy detectors, their calibration and performance. We present observations of spectral variability, in both galactic and extra-galactic...
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University of Leicester
1983
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| Online Access: | http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.256645 |