Astronomy:HD 130603
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Short description: Double star in the constellation Boötes
| Observation data Equinox J2000.0]] (ICRS) | |
|---|---|
| Constellation | Boötes |
| Right ascension | 14h 48m 23.34425s[1] |
| Declination | 24° 22′ 00.7479″[1] |
| Apparent magnitude (V) | 6.147[2] |
| Characteristics | |
| Spectral type | F2V[3] |
| U−B color index | +0.08[4] |
| B−V color 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 ± 0.73[1] mas |
| Distance | 280 ± 20 ly (85 ± 5 pc) |
| 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 | |
BD+24° 2779, HD 130144, HIP 72412, HR 5524, SAO 83535. | |
| Database references | |
| SIMBAD | data |
HD 130603 is a double star in the northern constellation of Boötes. As of 2010.476, the components have an angular separation of 2.06″ along a position angle of 54.7°.[7]
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 2.3 Holmberg, 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, doi:10.1051/0004-6361/200811191, Bibcode: 2009A&A...501..941H
- ↑ Harlan, E. A.; Taylor, D. C. (March 1970), "MK classifications for F- and G-type stars. II", Astronomical Journal 75 (2): 165–166, doi:10.1086/110956, Bibcode: 1970AJ.....75..165H
- ↑ 4.0 4.1 Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data.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
- ↑ 6.0 6.1 McDonald, I. et al. (2012), "Fundamental Parameters and Infrared Excesses of Hipparcos Stars", Monthly Notices of the Royal Astronomical Society 427 (1): 343–57, doi:10.1111/j.1365-2966.2012.21873.x, Bibcode: 2012MNRAS.427..343M
- ↑ Mason, Brian D. et al. (August 2011), "Speckle Interferometry at the U.S. Naval Observatory. XVII.", The Astronomical Journal 142 (2): 4, doi:10.1088/0004-6256/142/2/46, 46, Bibcode: 2011AJ....142...46M
External links
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