Astronomy:HD 219279

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Short description: Star in the constellation Aquarius
HD 219279
Observation data
Equinox J2000.0]] (ICRS)
Constellation Aquarius
Right ascension  23h 14m 40.17260s[1]
Declination −10° 41′ 19.3898″[1]
Apparent magnitude (V) 6.12[2]
Characteristics
Spectral type K5III[3]
U−B color index +1.80[2]
B−V color index +1.49[2]
Astrometry
Radial velocity (Rv)−34.70[4] km/s
Proper motion (μ) RA: −7.12[1] mas/yr
Dec.: −37.74[1] mas/yr
Parallax (π)5.17 ± 0.65[1] mas
Distanceapprox. 630 ly
(approx. 190 pc)
Other designations
BD-11° 6032, HD 219279, HIP 114750, HR 8836, SAO 165578.
Database references
SIMBADdata

HD 219279 is a double star in the equatorial constellation of Aquarius. It has three companions.[5]

References

  1. ↑ 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. ↑ 2.0 2.1 2.2 Mermilliod, J.-C. (1986), "Compilation of Eggen's UBV data, transformed to UBV (unpublished)", Catalogue of Eggen's UBV Data. SIMBAD, Bibcode: 1986EgUBV........0M 
  3. ↑ Richichi, A.; Percheron, I.; Khristoforova, M. (February 2005), "CHARM2: An updated Catalog of High Angular Resolution Measurements", Astronomy and Astrophysics 431 (2): 773–777, doi:10.1051/0004-6361:20042039, Bibcode: 2005A&A...431..773R 
  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. doi:10.1134/S1063773706110065. Bibcode: 2006AstL...32..759G. 
  5. ↑ Mason, B. D. et al. (2014), "The Washington Visual Double Star Catalog", The Astronomical Journal 122 (6): 3466, doi:10.1086/323920, Bibcode: 2001AJ....122.3466M, http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=B/wds, retrieved 2015-07-22 

External links




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