Observations of X-ray Nova GRS1739-278 by Mir-Kvant Module

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Published under licence by IOP Publishing Ltd
, , Citation K N Borozdin et al 1998 Phys. Scr. 1998 95 DOI 10.1088/0031-8949/1998/T77/029

1402-4896/1998/T77/95

Abstract

Strong flux of x-ray emission with steep power-law spectrum was detected by Mir-Kvant from transient x-ray source GRS1739-278. The source was observed during survey of Galactic Center field in February–March of 1996. Later observations by Sigma/Granat and RXTE experiments allowed to classify the source as a typical soft x-ray Nova with unusually slow rise of x-ray flux during major outburst. The observations of the source by TTM/Kvant before the peak of brightness did not reveal the presense of strong soft component in the spectrum.

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10.1088/0031-8949/1998/T77/029