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单词 x-ray nova
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X-ray nova
X-ray nova n. Astronomy a celestial object that is a very strong but transient emitter of X-rays, typically a binary system with either a neutron star or a black hole as the receptor (rather than a white dwarf as in an ordinary nova).
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the world > the universe > radio source > [noun]
radio star1949
X-ray star1964
QSS1965
X-ray nova1968
interpulse1969
X-ray pulsar1969
X-ray binary1972
1968 Sci. News 93 168/1 It is believed to be the first observation of an X-ray nova.
1992 Astron. Now July 27/3 Other similar candidates include LMC X-3, in the Large Magellanic Cloud..and the binary X-ray nova A0620-00 in the constellation of Monoceros.
2000 J. C. Wheeler Cosmic Catastrophes x. 207 This high-energy radiation is seen near the peak of the outburst of many of the black hole X-ray novae.
2006 J. E. McClintock & R. E. Remillard in W. H. G. Lewin & M. van der Klis Compact Stellar X-ray Sources iv. 194 Most X-ray novae..have been observed to erupt only once.
extracted from X-rayn.adj.
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