HD 111597
| Observation data Epoch J2000.0 Equinox J2000.0 | |
|---|---|
| Constellation | Centaurus |
| Right ascension | 12h 50m 41.17s[1] |
| Declination | −33° 59′ 57.5″[1] |
| Apparent magnitude (V) | +4.90 |
| Characteristics | |
| Spectral type | A0IV |
| U−B color index | −0.11 |
| B−V color index | −0.04 |
| Variable type | none |
| Astrometry | |
| Radial velocity (Rv) | +4 km/s |
| Proper motion (μ) | RA: -30.21 ± 0.54[1] mas/yr Dec.: -14.11 ± 0.35[1] mas/yr |
| Parallax (π) | 8.15 ± 0.64[1] mas |
| Distance | 400 ± 30 ly (123 ± 10 pc) |
| Absolute magnitude (MV) | −0.47 |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 111597 (Bayer designation p Centauri / p Cen) is a star in the constellation Centaurus. It is a white A-type subgiant with an apparent magnitude of +4.90 and is approximately 400 light years from Earth.
References
- 1 2 3 4 5 van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752
. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry
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