The X-ray Source Sco X-3
نویسندگان
چکیده
منابع مشابه
Quasi - Periodic X - ray Oscillations in the Source Sco X - 1
The RXTE observations of Scorpius X-1 in 1996–1999 are presented. The properties of its quasi-periodic Xray oscillations are studied in detail. The results obtained are used for analysis in terms of the transition-layer model (TLM) and the relativistic-precession model (RPM) for a slowly rotating neutron star. Theoretical predictions of the two models are compared and their self-consistency is ...
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We have performed an X-ray-based survey of the upper Sco-Cen star forming region, combining a deep ROSAT HRI pointing performed explicitly for this purpose with shallower ROSAT PSPC and HRI pointings from the public archive. Tens of X-ray sources are detected, down to limiting X-ray luminosities approximately one order of magnitude fainter that previously reported (on the basis of Einstein IPC ...
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متن کاملOn the X - ray fast - time variability of Sco X - 2 ( GX 349 + 2 ) Paul
We have analysed archived Ginga data on the Z source Sco X-2 (GX 349+2). We present the first detailed investigation of its X-ray fast-time variability, as a function of position in the Z track. During the two-day observation over the period 5–7 March 1989, the source was in the so-called flaring branch, and the lower part of the socalled normal branch. We found broad peaked noise with a centro...
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ژورنال
عنوان ژورنال: Nature
سال: 1966
ISSN: 0028-0836,1476-4687
DOI: 10.1038/211504a0