HD 222399

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HD 222399 or ADS 16913 A
Observation data
Epoch J2000      Equinox J2000
Constellation Andromeda
Right ascension 23h 40m 02.817s[1]
Declination +37° 39′ 09.51″[1]
Apparent magnitude (V) 6.507
Characteristics
Spectral type F2IV
U−B color index 0.08
B−V color index 0.35
Astrometry
Radial velocity (Rv) -16 km/s
Proper motion (μ) RA: -7.88 ± 0.41[1] mas/yr
Dec.: -81.27 ± 0.33[1] mas/yr
Parallax (π) 11.01 ± 0.41[1] mas
Distance 300 ± 10 ly
(91 ± 3 pc)
Absolute magnitude (MV) 6.826
Details
Mass 1.7 M
Radius 1.4 R
Luminosity L
Temperature 6,000–7,500 K
Other designations
HR 8973, BD+36° 5098, SAO 73422, HIP 116781.
Database references
SIMBAD data
Database references
SIMBAD data

HD 222399 is star in double system.

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:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357. Vizier catalog entry