Astronomy:HD 130603

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Short description: Double star in the constellation Boötes
HD 130603
Observation data
{{#ifeq:J2000|J2000.0 (ICRS)|Epoch J2000.0      Equinox J2000.0 (ICRS)| Epoch J2000      [[Astronomy:Equinox (celestial coordinates)|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[2] mas
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[4] mas
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, doi:10.1134/S1063773712050015, Bibcode: 2012AstL...38..331A 
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 Vallenari, A. et al. (2022). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy & Astrophysics. doi:10.1051/0004-6361/202243940  Gaia DR3 record for this source at VizieR.
  3. ↑ 3.0 3.1 Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P. et al. (2000), "The Tycho-2 catalogue of the 2.5 million brightest stars", Astronomy and Astrophysics 355, Bibcode: 2000A&A...355L..27H 
  4. ↑ 4.0 4.1 4.2 4.3 4.4 Vallenari, A. et al. (2022). "Gaia Data Release 3. Summary of the content and survey properties". Astronomy & Astrophysics. doi:10.1051/0004-6361/202243940  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, doi:10.1086/190719, Bibcode: 1981ApJS...45..437A 
  6. ↑ 6.0 6.1 Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode: 1986EgUBV........0M 
  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. ↑ 8.0 8.1 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 
  9. ↑ 9.0 9.1 Schofield, Mathew; Chaplin, William J.; Huber, Daniel; Campante, Tiago L.; Davies, Guy R.; Miglio, Andrea; Ball, Warrick H.; Appourchaux, Thierry et al. (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, doi:10.3847/1538-4365/ab04f5, Bibcode: 2019ApJS..241...12S 
  10. ↑ 10.0 10.1 10.2 10.3 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, doi:10.3847/1538-3881/acd1ec, Bibcode: 2023AJ....165..267H 
  11. ↑ "HD 130603". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=HD+130603. 
  12. ↑ 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 




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