HD 126200
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| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 24m 00.877s[1] |
| Declination | +08° 14′ 38.30″[1] |
| Apparent magnitude (V) | 5.935 |
| Characteristics | |
| Spectral type | A3V |
| U−B color index | 0.08 |
| B−V color index | 0.06 |
| Variable type | Algol variable |
| Astrometry | |
| Radial velocity (Rv) | -7 km/s |
| Proper motion (μ) | RA: -5.94 ± 0.33[1] mas/yr Dec.: -13.35 ± 0.28[1] mas/yr |
| Parallax (π) | 7.38 ± 0.37[1] mas |
| Distance | 440 ± 20 ly (136 ± 7 pc) |
| Absolute magnitude (MV) | 5.997 |
| Details | |
| Mass | 3.1 M☉ |
| Radius | 2.1 R☉ |
| Luminosity | 40 L☉ |
| Temperature | 7,500–10,000 K |
| Rotation | 90 Km/s |
| Other designations | |
BD+08° 2857, HIP 70384, SAO 120433, HR 5388. | |
| Database references | |
| SIMBAD | data |
| Data sources: | |
| Hipparcos Catalogue, CCDM (2002), Bright Star Catalogue (5th rev. ed.) | |
HD 126200 is a variable star, eclipsing binary of Algol type in the constellation Boötes.
References
- ↑ 1.0 1.1 1.2 1.3 1.4 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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