Astronomy:HD 126141
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Short description: Suspected variable star in the constellation Boötes
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 23m 06.82131s[1] |
| Declination | +25° 20′ 17.4338″[1] |
| Apparent magnitude (V) | 6.24[2] |
| Characteristics | |
| Spectral type | F5V[3] |
| U−B color index | -0.03[2] |
| B−V color index | 0.38[2] |
| Astrometry | |
| Radial velocity (Rv) | −7.9±0.5[4] km/s |
| Proper motion (μ) | RA: -157.59[1] mas/yr Dec.: +64.95[1] mas/yr |
| Parallax (π) | 27.37 ± 0.34[1] mas |
| Distance | 119 ± 1 ly (36.5 ± 0.5 pc) |
| Details | |
| Surface gravity (log g) | 4.14±0.06[5] cgs |
| Temperature | 6699±60[5] K |
| Metallicity [Fe/H] | −0.05±0.04[5] dex |
| Rotational velocity (v sin i) | 8[6] km/s |
| Other designations | |
NSV 6653, BD+25° 2770, FK5 3139, HIP 70310, HR 5387, SAO 83321. | |
| Database references | |
| SIMBAD | data |
HD 126141 is a suspected variable star in the northern constellation of 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, doi:10.1051/0004-6361:20078357, Bibcode: 2007A&A...474..653V.
- ↑ 2.0 2.1 2.2 Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode: 1986EgUBV........0M
- ↑ Harlan, E. A. (September 1969), "MK classifications for F- and G-type stars. I", Astronomical Journal 74: 916–919, doi:10.1086/110881, Bibcode: 1969AJ.....74..916H.
- ↑ Gontcharov, G. A. (November 2006). "Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system". Astronomy Letters 32 (11): 759–771. doi:10.1134/S1063773706110065. Bibcode: 2006AstL...32..759G.
- ↑ 5.0 5.1 5.2 Prugniel, P.; Vauglin, I.; Koleva, M. (2011). "The atmospheric parameters and spectral interpolator for the MILES stars". Astronomy & Astrophysics 531: A165. doi:10.1051/0004-6361/201116769. Bibcode: 2011A&A...531A.165P.
- ↑ Uesugi, Akira; Fukuda, Ichiro (1970), "Catalogue of rotational velocities of the stars", Contributions from the Institute of Astrophysics and Kwasan Observatory (University of Kyoto), Bibcode: 1970crvs.book.....U.
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