HD 126141

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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[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[edit]

  1. ^ a b c d e van Leeuwen, F. (2007), "Validation of the new Hipparcos reduction", Astronomy and Astrophysics, 474 (2): 653–664, arXiv:0708.1752Freely accessible, Bibcode:2007A&A...474..653V, doi:10.1051/0004-6361:20078357. 
  2. ^ a b c Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV data.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 
  3. ^ 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. 
  4. ^ 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. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. 
  5. ^ 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:1104.4952Freely accessible. Bibcode:2011A&A...531A.165P. doi:10.1051/0004-6361/201116769. 
  6. ^ 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[edit]