HD 126141
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| 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 mas[1] |
| 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 | |
| Database references | |
| SIMBAD | data |
HD 126141 is a suspected variable star in the northern constellation of Boötes.
References
- ^ a b c d e 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.
- ^ a b c Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data.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, Bibcode:1969AJ.....74..916H, doi:10.1086/110881.
- ^ 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. arXiv:1606.08053. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065.
- ^ a b c Prugniel, P.; Vauglin, I.; Koleva, M. (2011). "The atmospheric parameters and spectral interpolator for the MILES stars". Astronomy & Astrophysics. 531: A165. arXiv:1104.4952. Bibcode:2011A&A...531A.165P. doi:10.1051/0004-6361/201116769.
- ^ 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.
External links
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