WASP-25
WASP-25 is a yellow main sequence star in the constellation of Hydra.
| Observation data Epoch J2000 Equinox | |
|---|---|
| Constellation | Hydra |
| Right ascension | 13h 01m 26.3760s |
| Declination | −27° 31′ 19.9208″ |
| Apparent magnitude (V) | 11.87 |
| Characteristics | |
| Evolutionary stage | main sequence star |
| Spectral type | G4 |
| B−V color index | 0.45 |
| J−H color index | 0.328 |
| J−K color index | 0.422 |
| Astrometry | |
| Radial velocity (Rv) | -2.698±0.0028 km/s |
| Proper motion (μ) | RA: -29.268±0.061 mas/yr Dec.: -6.293±0.047 mas/yr |
| Parallax (π) | 4.714 ± 0.0324 mas |
| Distance | 692 ± 5 ly (212 ± 1 pc) |
| Details | |
| Mass | 1.00±0.03 M☉ |
| Radius | 0.92 R☉ |
| Surface gravity (log g) | 4.50±0.15 cgs |
| Temperature | 5615±55 K |
| Metallicity [Fe/H] | -0.07±0.1 dex |
| Rotational velocity (v sin i) | 3.0±1 km/s |
| Age | 0.02+3.96 −0.01 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
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