HAT-P-67
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Hercules |
| HAT-P-67A | |
| Right ascension | 17h 06m 26.5608s |
| Declination | +44° 46′ 37.068″ |
| Apparent magnitude (V) | 10.069(16) |
| HAT-P-67B | |
| Right ascension | 17h 06m 26.2261s |
| Declination | +44° 46′ 45.446″ |
| Characteristics | |
| Spectral type | F5IV |
| Apparent magnitude (J) | 9.145(21) |
| Apparent magnitude (H) | 8.961(19) |
| Apparent magnitude (K) | 8.900(19) |
| Variable type | Planetary transit |
| Astrometry | |
| HAT-P-67A | |
| Radial velocity (Rv) | −2.234(27) km/s |
| Proper motion (μ) | RA: 9.541(11) mas/yr Dec.: −18.251(13) mas/yr |
| Parallax (π) | 2.6869±0.0101 mas |
| Distance | 1,214 ± 5 ly (372 ± 1 pc) |
| Absolute magnitude (MV) | 2.50+0.13 −0.23 |
| HAT-P-67B | |
| Proper motion (μ) | RA: 9.977(56) mas/yr Dec.: −18.370(58) mas/yr |
| Parallax (π) | 2.5831 ± 0.0485 mas |
| Distance | 1,260 ± 20 ly (387 ± 7 pc) |
| Details | |
| A | |
| Mass | 1.73±0.10 M☉ |
| Radius | 2.65±0.12 R☉ |
| Luminosity | 11.96+0.84 −0.73 L☉ |
| Surface gravity (log g) | 3.84±0.03 cgs |
| Temperature | 6640+140 −130 K |
| Metallicity [Fe/H] | 0.14+0.14 −0.12 dex |
| Rotation | 5.40±0.09 days |
| Rotational velocity (v sin i) | 35.8±1.1 km/s |
| Age | 1.46+0.29 −0.26 Gyr |
| B | |
| Mass | 0.576 M☉ |
| Radius | 0.678 R☉ |
| Luminosity | 0.065 L☉ |
| Surface gravity (log g) | 4.48 cgs |
| Temperature | 3600 K |
| Position (relative to HAT-P-67A) | |
| Component | HAT-P-67B |
| Angular distance | 9.09945(6)″ |
| Position angle | 336.98893(40)° |
| Projected separation | 3400 AU |
| Other designations | |
| BD+44 2654, Gaia DR3 1358614983131339392, TOI-2014, TYC 3084-533-1, GSC 03084-00533, 2MASS J17062656+4446371 | |
| HAT-P-67B: Gaia DR3 1358614983131339392 | |
| Database references | |
| SIMBAD | data |
HAT-P-67 is a binary star system, made up of a F-type subgiant and a red dwarf star, which is located about 1,200 light-years away in the constellation Hercules. There is a hot Saturn planet orbiting the primary star, which is named HAT-P-67b.