HD 220035

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HD 220035
Observation data
Epoch J2000      Equinox J2000
Constellation Aquarius
Right ascension 23h 20m 40.88873s[1]
Declination −05° 54′ 28.6987″[1]
Apparent magnitude (V) 6.17[2]
Characteristics
Spectral type K0III[3]
U−B color index +0.97[2]
B−V color index +1.07[2]
Astrometry
Radial velocity (Rv) -1.9[4] km/s
Proper motion (μ) RA: -100.38[1] mas/yr
Dec.: -58.84[1] mas/yr
Parallax (π) 8.84 ± 0.52[1] mas
Distance 370 ± 20 ly
(113 ± 7 pc)
Other designations
BD-06° 6191, HD 220035, HIP 115257, HR 8879, SAO 146652.
Database references
SIMBAD data

HD 220035 is variable star in the equatorial constellation of Aquarius.

References[edit]

  1. ^ a b c d e van Leeuwen, F. (2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–664. arXiv:0708.1752Freely accessible. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. 
  2. ^ a b c Johnson, H. L.; et al. (1966), "UBVRIJKL photometry of the bright stars", Communications of the Lunar and Planetary Laboratory, 4 (99), Bibcode:1966CoLPL...4...99J 
  3. ^ Cowley, A. P.; Bidelman, W. P. (February 1979), "MK spectral types for some F and G stars", Publications of the Astronomical Society of the Pacific, 91: 83–86, Bibcode:1979PASP...91...83C, doi:10.1086/130446 
  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. Bibcode:2006AstL...32..759G. doi:10.1134/S1063773706110065. 

External links[edit]