Английская Википедия:GQ Muscae

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GQ Muscae, also known as Nova Muscae 1983 is a nova in the constellation Musca, which was discovered by William Liller at 03:20 UT on 18 January 1983.[1] At the time of its discovery it was a magnitude ≈7.2 object, and it subsequently faded.[2][3]

GQ Muscae is a binary star system composed of a white dwarf and small star, the donor star, that is about 10% as massive as the Sun. The two orbit each other every 1.4 hours. The white dwarf accumulates material from the donor star until a runaway nuclear thermonuclear reaction erupts, as it did in 1983.[3] GQ Muscae was the first nova from which X-rays were detected.[4]

References

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