HD 130603

HD 130603
Observation data
Epoch J2000      Equinox J2000
Constellation Boötes[1]
A
Right ascension 14h 48m 23.34433s[2]
Declination 24° 22′ 00.7454″[2]
Apparent magnitude (V) 6.52[3]
B
Right ascension 14h 48m 23.47331s[4]
Declination 24° 22′ 01.9720″[4]
Apparent magnitude (V) 7.42[3]
Characteristics
Spectral type F8 IV-V[5]
U−B color index +0.08[6]
B−V color index +0.50[6]
Astrometry
Radial velocity (Rv)−31.3[7] km/s
Absolute magnitude (MV)1.51[8]
A
Proper motion (μ) RA: −100.860[2] mas/yr
Dec.: +56.815[2] mas/yr
Parallax (π)11.5080±0.0195 mas[2]
Distance283.4 ± 0.5 ly
(86.9 ± 0.1 pc)
B
Proper motion (μ) RA: −98.616[4] mas/yr
Dec.: +57.857[4] mas/yr
Parallax (π)11.0473 ± 0.0879 mas[4]
Distance295 ± 2 ly
(90.5 ± 0.7 pc)
Details
A
Mass1.7[2] M☉
Radius3.8[9] R☉
Luminosity15[2] L☉
Surface gravity (log g)3.52[2] cgs
Temperature6,264[9] K
Metallicity [Fe/H]0.03[8] dex
Age1.7[2] Gyr
B
Mass1.6[10] M☉
Radius2.4[10] R☉
Luminosity6.8[10] L☉
Temperature6,104[10] K
Other designations
BD+24°2779, HD 130144, HIP 72412, HR 5524, SAO 83535[11]
Database references
SIMBADdata
A
B

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°.[12]

References

  1. ↑ Anderson, E.; Francis, Ch. (2012), "XHIP: An extended hipparcos compilation", Astronomy Letters, 38 (5): 331, arXiv:1108.4971, Bibcode:2012AstL...38..331A, doi:10.1134/S1063773712050015
  2. 1 2 3 4 5 6 7 8 9 Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
  3. 1 2 Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P.; Wicenec, A. (2000), "The Tycho-2 catalogue of the 2.5 million brightest stars", Astronomy and Astrophysics, 355, Bibcode:2000A&A...355L..27H
  4. 1 2 3 4 5 Vallenari, A.; et al. (Gaia collaboration) (2023). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy and Astrophysics. 674: A1. arXiv:2208.00211. Bibcode:2023A&A...674A...1G. doi:10.1051/0004-6361/202243940. S2CID 244398875. Gaia DR3 record for this source at VizieR.
  5. ↑ Abt, H. A. (1981), "Visual multiples. VII. MK classifications", The Astrophysical Journal Supplement Series, 45: 437, Bibcode:1981ApJS...45..437A, doi:10.1086/190719
  6. 1 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
  7. ↑ 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
  8. 1 2 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, arXiv:0811.3982, Bibcode:2009A&A...501..941H, doi:10.1051/0004-6361/200811191, S2CID 118577511
  9. 1 2 Schofield, Mathew; Chaplin, William J.; Huber, Daniel; Campante, Tiago L.; Davies, Guy R.; Miglio, Andrea; Ball, Warrick H.; Appourchaux, Thierry; Basu, Sarbani; Bedding, Timothy R.; Christensen-Dalsgaard, Jørgen; Creevey, Orlagh; García, Rafael A.; Handberg, Rasmus; Kawaler, Steven D.; Kjeldsen, Hans; Latham, David W.; Lund, Mikkel N.; Metcalfe, Travis S.; Ricker, George R.; Serenelli, Aldo; Silva Aguirre, Victor; Stello, Dennis; Vanderspek, Roland (2019), "The Asteroseismic Target List for Solar-like Oscillators Observed in 2 minute Cadence with the Transiting Exoplanet Survey Satellite", The Astrophysical Journal Supplement Series, 241 (1): 12, arXiv:1901.10148, Bibcode:2019ApJS..241...12S, doi:10.3847/1538-4365/ab04f5
  10. 1 2 3 4 Hardegree-Ullman, Kevin K.; Apai, Dániel; Bergsten, Galen J.; Pascucci, Ilaria; López-Morales, Mercedes (2023), "Bioverse: A Comprehensive Assessment of the Capabilities of Extremely Large Telescopes to Probe Earth-like O2 Levels in Nearby Transiting Habitable-zone Exoplanets", The Astronomical Journal, 165 (6): 267, arXiv:2304.12490, Bibcode:2023AJ....165..267H, doi:10.3847/1538-3881/acd1ec
  11. ↑ "HD 130603", SIMBAD, Centre de données astronomiques de Strasbourg, retrieved 2025-04-18
  12. ↑ 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, S2CID 250806722, 46


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