Astronomy:EXO 0748-676

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Short description: Star in the constellation Volans


EXO 0748-676
Observation data
Epoch J2000.0   Equinox (celestial coordinates)
Constellation Volans
Right ascension  07h 48m 33.30s[citation needed]
Declination −67° 45′ 00.0″[citation needed]
Apparent magnitude (V) 19.95 (16.9-23)[citation needed]
Distanceapproximately 26400[citation needed] ly
(8000 pc)
Spectral typeA0Ia + neutron star?[citation needed]

EXO 0748-676, also known as UY Volantis, is a X-ray burster system located in the constellation Volans. The system is approximately 26,400 light years away from the Solar System.[1]

Properites

Variability

This is a X-ray burster, a type of X-ray binary ranging from an apparent magnitude of 16.9, to 23. Based on this, its impossible to detect with the naked eye.[citation needed]

System

The binary pair contains either a red giant or an A-type supergiant, and either a white dwarf or a neutron star.[citation needed]

References