| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aries |
| Right ascension | 03h 13m 44.4981s[1] |
| Declination | +25° 11′ 50.689″[1] |
| Apparent magnitude (V) | 13.15[2] |
| Characteristics | |
| Spectral type | G5V |
| Astrometry | |
| Proper motion (μ) | RA: 13.490(21) mas/yr[1] Dec.: −13.684(16) mas/yr[1] |
| Parallax (π) | 3.3128 ± 0.0178 mas[1] |
| Distance | 985 ± 5 ly (302 ± 2 pc) |
| Details[3] | |
| Mass | 1.012+0.051 −0.051 M☉ |
| Radius | 0.919±0.034 R☉ |
| Surface gravity (log g) | 4.516+0.026 −0.025 cgs |
| Temperature | 5519+78 −76 K |
| Metallicity | 0.29±0.08 |
| Age | 3.2±2.3 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
HAT-P-25 is a G-type main-sequence star about 985 light-years away. It has a very low flare activity.[4] The star is enriched in heavy elements, having about twice amount of metals compared to solar abundance.
Gaia DR3 was invoked but never defined (see the help page).simbad was invoked but never defined (see the help page).Wang2018 was invoked but never defined (see the help page).