HAT-P-25
HAT-P-25 is a G-type main-sequence star about 990 light-years away. It has a very low flare activity. The star is enriched in heavy elements, having about twice amount of metals compared to solar abundance.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Aries |
| Right ascension | 03h 10m 47.4136016557s |
| Declination | +25° 00′ 41.677262346″ |
| Apparent magnitude (V) | 13.15 |
| Characteristics | |
| Spectral type | G5V |
| Astrometry | |
| Proper motion (μ) | RA: 13.49 mas/yr Dec.: -13.586 mas/yr |
| Parallax (π) | 3.3009 ± 0.0466 mas |
| Distance | 990 ± 10 ly (303 ± 4 pc) |
| Details | |
| 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 |
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