HD 156768
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Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Ara |
Right ascension | 17h 22m 55.2219s |
Declination | -58° 00′ 37.178″ |
Apparent magnitude (V) | 5.87 |
Characteristics | |
Spectral type | G8Ib-II |
U−B color index | 0.86 |
B−V color index | 1.07 |
Astrometry | |
Proper motion (μ) | RA: -5.59 mas/yr Dec.: -15.56 mas/yr |
Parallax (π) | 4.15 ± 0.85 mas |
Distance | approx. 800 ly (approx. 240 pc) |
Absolute magnitude (MV) | 6.966 |
Details | |
Mass | 1.1 M☉ |
Radius | 1.1 R☉ |
Luminosity | 2.32 L☉ |
Temperature | 5,000–6,000 K |
Other designations | |
Database references | |
SIMBAD | data |
Data sources: | |
Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) |
HD 156768 is a double or multiple star.
References
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