HD 129132
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 40m 21.87373s |
| Declination | +21° 58′ 33.1384″ |
| Apparent magnitude (V) | 6.15 |
| Characteristics | |
| Spectral type | G0V |
| U−B color index | 0.02 |
| B−V color index | 0.4 |
| Astrometry | |
| Radial velocity (Rv) | 0.00 ± 0.1 km/s |
| Proper motion (μ) | RA: -15.77 ± 0.55 mas/yr Dec.: 41.73 ± 0.55 mas/yr |
| Parallax (π) | 8.60 ± 0.61[1] mas |
| Distance | 380 ± 30 ly (116 ± 8 pc) |
| Details | |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
HD 129132 is a spectroscopic binary in the constellation Boötes. The stars orbit each other every 9.27 years.[2]
References
- ↑ van Leeuwen, F. (November 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. - ↑ Malkov, O. Yu.; Tamazian, V.S.; Docobo, J.A.; Chulkov, D.A. (2012). "Dynamical Masses of a Selected Sample of Orbital Binaries". Astronomy & Astrophysics. 546: 5. Bibcode:2012A&A...546A..69M. doi:10.1051/0004-6361/201219774. A69.
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