HAT-P-65

HAT-P-65
Observation data
Epoch J2000      Equinox J2000
Constellation Equuleus[1]
Right ascension 21h 03m 37.3131s[2]
Declination +11° 59′ 21.820″[2]
Apparent magnitude (V) 13.16±0.02[3]
Characteristics
Spectral type G2IV[4]
B−V color index +0.65[3]
Astrometry
Radial velocity (Rv)−47.77±0.10[4] km/s
Proper motion (μ) RA: 4.175(24) mas/yr[2]
Dec.: −6.263(16) mas/yr[2]
Parallax (π)1.3261 ± 0.0353 mas[2]
Distance2,460 ± 70 ly
(750 ± 20 pc)
Details[4]
Mass1.21±0.05 M☉
Radius1.86±0.10 R☉
Luminosity2.71±0.14[5] L☉
Surface gravity (log g)4.03+0.08
−0.07[6] cgs
Temperature5916+107
−138[6] K
Metallicity [Fe/H]0.10±0.08 dex
Rotational velocity (v sin i)7.1±0.5 km/s
Age5.46±0.61 Gyr
Other designations
Gaia DR3 1757302881526250496, GSC 01111-00383, 2MASS J21033731+1159218[7]
Database references
SIMBADdata
Exoplanet Archivedata

HAT-P-65 is a faint star located in the equatorial constellation Equuleus. With an apparent magnitude of 13.16, it requires a telescope to be seen. The star is located 2,460 light-years (750 pc) away from Earth,[2] but is drifting close with a radial velocity of -48 km/s.

  1. ^ Cite error: The named reference Roman1987 was invoked but never defined (see the help page).
  2. ^ a b c d e Cite error: The named reference Gaia DR3 was invoked but never defined (see the help page).
  3. ^ a b Cite error: The named reference Zach2013 was invoked but never defined (see the help page).
  4. ^ a b c Cite error: The named reference Hartman2016 was invoked but never defined (see the help page).
  5. ^ Cite error: The named reference Gaia DR2 was invoked but never defined (see the help page).
  6. ^ a b Cite error: The named reference Stassun2019 was invoked but never defined (see the help page).
  7. ^ Cite error: The named reference Simbad was invoked but never defined (see the help page).