The spectral and temporal variability of
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A. N. Parmar; L. Stella; N. E. White
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Article
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1985
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Springer Netherlands
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English
โ 377 KB
We present the results of four observations made by the European Space Agency's EXOSAT Observatory of the X-ray transient 4U1630-47 during its 1984 outburst. We observed marked spectral changes as the source decayed from a maximum observed intensity of 8x10 -9 erg/cm2/sec (1.5-10 keV). The spectrum