HD 115404

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HD 115404
Observation data
Epoch 2000      Equinox 2000
Constellation Coma Berenices
Right ascension 13h 16m 51.053s[1]
Declination +17° 01′ 01.84″[1]
Apparent magnitude (V) 6.61
Characteristics
Spectral type K2 V/M1 V
U−B color index 0.6
B−V color index 0.90
V−R color index 0.56
Variable type None
Astrometry
Radial velocity (Rv) +5.9 km/s
Proper motion (μ) RA: 632.60 ± 0.67[1] mas/yr
Dec.: –262.21 ± 0.48[1] mas/yr
Parallax (π) 90.32 ± 0.74[1] mas
Distance 36.1 ± 0.3 ly
(11.07 ± 0.09 pc)
Absolute magnitude (MV) 5.98
Other designations
Gliese 505, NStar 1316+1701, YPC 303, BD+17 2611, HD 115404, HIP 64797, LHS 2713

HD 115404 is a binary star system located thirty-six light-years away, in the constellation Coma Berenices. The A component is an orange, main sequence (K2 V) star. Its companion is a red dwarf (M1 V).

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

External links[edit]