HD 1502

HD 1502 / Citadelle
Location of HD 1502 (circled)
Observation data
Epoch J2000.0[1]      Equinox J2000.0[1]
Constellation Pisces
Right ascension 00h 19m 17.0663772928s[1]
Declination +14° 03′ 17.121365380″[1]
Apparent magnitude (V) 8.36[2]
Characteristics
Spectral type K0 IV[2][3][4]
B−V color index 0.92[2]
Astrometry
Radial velocity (Rv)−9.81[1] km/s
Proper motion (μ) RA: 74.113[1] mas/yr
Dec.: −16.945[1] mas/yr
Parallax (π)5.2095 ± 0.0753 mas[1]
Distance626 ± 9 ly
(192 ± 3 pc)
Details
Mass1.46±0.15[4] M
Radius4.67±0.57[4] R
Luminosity11.75+15.14
−9.12
[4] L
Surface gravity (log g)3.18[4] cgs
Temperature4947[4] K
Metallicity [Fe/H]0.09±0.03[2] dex
Rotational velocity (v sin i)2.70±0.5[2] km/s
Age3.0+1.2
−0.8
[4] Gyr
Other designations
BD+13°34, Gaia DR2 2768172019308167296, HD 1502, HIP 1547, SAO 91845, TYC 601-636-1, GSC 00601-00636, 2MASS J00191704+1403172[1]
Database references
SIMBADdata

HD 1502 (proper name Citadelle) is an 8th-magnitude K-type subgiant star in the constellation of Pisces, located at a distance of approximately 630 light-years. A super-Jupiter planet, HD 1502 b (proper name Indépendance), is known to orbit the star.

  1. ^ a b c d e f g h Cite error: The named reference simbad was invoked but never defined (see the help page).
  2. ^ a b c d e Cite error: The named reference JohnsonClanton2011 was invoked but never defined (see the help page).
  3. ^ Cite error: The named reference LuhnBastien2019 was invoked but never defined (see the help page).
  4. ^ a b c d e f g Cite error: The named reference BrewerFischer2016 was invoked but never defined (see the help page).