Zeta Coronae Australis
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Corona_Australis |
| Right ascension | 19h03m06.87698s [1] |
| Declination | -42°05′42.3858″[1] |
| Apparent magnitude (V) | +4.75[1] |
| Distance | 193 ly (59 pc) |
| Spectral type | B9V |
| Other designations | |
Zeta Coronae Australis (ζ CrA), is a star located in the constellation Corona Australis. Zeta Coronae Australis is also known as HR 7188, and HD 176638.[1]
Zeta Coronae Australis is a B9V dwarf star with an effective temperature of 9800 Kelvin. It has an apparent visual magnitude of +4.75, an absolute magnitude of +0.986, and a mass of 2.9 solar masses. The star is located at a distance of 59 parsecs (193 light years).
Zeta Coronae Australis has broad spectrum absorption lines associated with its rotation period.
References
- 1 2 3 4 "Zeta Coronae Australis". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 19 December 2014.
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