Omega Capricorni

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ω Capricorni
Observation data
Epoch J2000.0
Constellation
(pronunciation)
Capricornus
Right ascension 20h51m49.3s
Declination −26°55′09″
Apparent magnitude (V) +4.12
Distance 630 ± 120 ly
(193 ± 35 pc)
Spectral type M0-III-IIIbBa0.2
Other designations
18 Capricorni, HR 7980, HD 198542, CD−27°15082, FK5 1546, HIP 102978, SAO 189781, GC 29079

Omega Capricorni (ω Cap / ω Capricorni) is a star in the constellation Capricornus, with the traditional but seldom used name Baten Algiedi, which is Arabic for "belly of the goat".

ω Capricorni is a M-type red giant with an apparent magnitude of +4.12. It is also classed as a variable star because of its regular fluctuations in luminosity and absolute magnitude. It is approximately 630 light years from Earth.


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