HAT-P-65
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Equuleus |
| Right ascension | 21h 03m 37.3131s |
| Declination | +11° 59′ 21.820″ |
| Apparent magnitude (V) | 13.16±0.02 |
| Characteristics | |
| Spectral type | G2IV |
| B−V color index | +0.65 |
| Astrometry | |
| Radial velocity (Rv) | −47.77±0.10 km/s |
| Proper motion (μ) | RA: 4.175(24) mas/yr Dec.: −6.263(16) mas/yr |
| Parallax (π) | 1.3261±0.0353 mas |
| Distance | 2,460 ± 70 ly (750 ± 20 pc) |
| Details | |
| Mass | 1.297+0.056 −0.053 M☉ |
| Radius | 1.666(24) R☉ |
| Luminosity | 2.97(12) L☉ |
| Surface gravity (log g) | 4.1079+0.068 −0.074 cgs |
| Temperature | 5872(40) K |
| Metallicity [Fe/H] | 0.208+0.050 −0.055 dex |
| Rotational velocity (v sin i) | 7.1±0.5 km/s |
| Age | 3.9(8) Gyr |
| Other designations | |
| Gaia DR3 1757302881526250496, GSC 01111-00383, 2MASS J21033731+1159218 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
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, but is drifting close with a radial velocity of -48 km/s.