HD 130603
| Observation data EpochJ2000EquinoxJ2000 | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h48m23.34425s[1] |
| Declination | 24° 22′ 00.7479″[1] |
| Apparent magnitude(V) | 6.147[2] |
| Characteristics | |
| Spectral type | F2V[3] |
| U−Bcolor index | +0.08[4] |
| B−Vcolor index | +0.50[4] |
| Astrometry | |
| Radial velocity(Rv) | −31.3[5]km/s |
| Proper motion(μ) | RA:−101.63[1]mas/yr Dec.:+56.68[1]mas/yr |
| Parallax(π) | 11.81 ± 0.73mas[1] |
| Distance | 280 ± 20ly (85 ± 5pc) |
| Absolute magnitude(MV) | 1.51[2] |
| Details | |
| Luminosity | 20[6]L☉ |
| Temperature | 6,139[6]K |
| Metallicity[Fe/H] | 0.03[2]dex |
| Age | 1.4[2]Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
HD 130603is adouble starin the northernconstellationofBoötes.As of 2010.476, the components have anangular separationof 2.06″along aposition angleof 54.7°.[7]
References
[edit]- ^abcdevan 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.S2CID18759600.
- ^abcdHolmberg, J.; et al. (July 2009), "The Geneva-Copenhagen survey of the solar neighbourhood. III. Improved distances, ages, and kinematics",Astronomy and Astrophysics,501(3): 941–947,arXiv:0811.3982,Bibcode:2009A&A...501..941H,doi:10.1051/0004-6361/200811191,S2CID118577511
- ^Harlan, E. A.; Taylor, D. C. (March 1970), "MK classifications for F- and G-type stars. II",Astronomical Journal,75(2): 165–166,Bibcode:1970AJ.....75..165H,doi:10.1086/110956
- ^abMermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)",Catalogue of Eggen's UBV Data. SIMBAD,Bibcode:1986EgUBV........0M
- ^Wilson, R. E. (1953), "General Catalogue of Stellar Radial Velocities",Carnegie Institute Washington D.C. Publication,Carnegie Institute of Washington, D.C.,Bibcode:1953GCRV..C......0W
- ^abMcDonald, I.; et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars",Monthly Notices of the Royal Astronomical Society,427(1): 343–57,arXiv:1208.2037,Bibcode:2012MNRAS.427..343M,doi:10.1111/j.1365-2966.2012.21873.x,S2CID118665352
- ^Mason, Brian D.; et al. (August 2011), "Speckle Interferometry at the U.S. Naval Observatory. XVII.",The Astronomical Journal,142(2): 4,Bibcode:2011AJ....142...46M,doi:10.1088/0004-6256/142/2/46,S2CID250806722,46
External links
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