HD 201507

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HD 201507
Observation data
Epoch J2000      Equinox J2000
Constellation Equuleus
Right ascension 21h 09m 58.26s
Declination 02° 56′ 37.0″
Apparent magnitude (V) 6.44
Characteristics
Spectral type F5IV
B−V color index 0.38
Astrometry
Radial velocity (Rv)-42.80 ± 2.40[1] km/s
Proper motion (μ) RA: 39.40 ± 1.30[1] mas/yr
Dec.: 21.60 ± 1.20[1] mas/yr
Parallax (π)13.29 ± 2.11[1] mas
Distance299.2[2] ly
(91.72[2] pc)
Absolute magnitude (MV)1.63
Details
Mass1.2[2] M
Radius2.4[2] R
Luminosity10[2] L
Temperature6600[2] K
Metallicity [Fe/H]0.07 ± 0.15[1] dex
Age3.2[2] Gyr
Other designations
BD+02° 4311, HIP 104481, HR 8095[1]
Database references
SIMBADdata

HD 201507 is a F-type subgiant in Equuleus.

Galactic orbit[edit]

HD 201507 has a galactic orbit with an orbital eccentricity of 13.8%.[1]

References[edit]

  1. ^ a b c d e f g "HR 8095, a white main-sequence star in Equuleus", Ashland Astronomy Studio, retrieved 2012-08-21 
  2. ^ a b c d e f g "HIP 104481", Wolfram Alpha, retrieved 2012-08-21