WASP-1
WASP-1 is a metal-rich magnitude 12 star located about 1,300 light-years away in the Andromeda constellation.
The star WASP-1. | |
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Andromeda |
| Right ascension | 00h 20m 40.077s |
| Declination | +31° 59′ 23.79″ |
| Apparent magnitude (V) | 11.68 ± 0.05 |
| Characteristics | |
| Spectral type | F7V |
| Apparent magnitude (B) | ~12.0 |
| Apparent magnitude (V) | 11.68 ± 0.05 |
| Astrometry | |
| Proper motion (μ) | RA: −4.706±0.078 mas/yr Dec.: −3.237±0.072 mas/yr |
| Parallax (π) | 2.5171 ± 0.0676 mas |
| Distance | 1,300 ± 30 ly (400 ± 10 pc) |
| Absolute magnitude (MV) | 3.63+0.13 −0.14 |
| Details | |
| Mass | 1.301+0.049 −0.047 M☉ |
| Radius | 1.515+0.052 −0.045 R☉ |
| Luminosity | 2.88+0.36 −0.30 L☉ |
| Surface gravity (log g) | 4.190+0.020 −0.022 cgs |
| Temperature | 6110±75 K |
| Metallicity [Fe/H] | 0.26±0.08 dex |
| Age | 3.0±0.6 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
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