WASP-49
WASP-49 is a yellow dwarf main-sequence star. Its surface temperature is 5600 K. WASP-49 is depleted of heavy elements relative to Sun, with metallicity Fe/H index of -0.23, meaning it has an abundance of iron 59% of the Sun's level.
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Lepus |
| Right ascension | 06h 04m 21.47346s |
| Declination | −16° 57′ 55.1088″ |
| Apparent magnitude (V) | 11.35 |
| Characteristics | |
| Spectral type | G6V |
| Astrometry | |
| Radial velocity (Rv) | 41.25 km/s |
| Proper motion (μ) | RA: 54.769 mas/yr Dec.: -19.061 mas/yr |
| Parallax (π) | 5.1113 ± 0.0314 mas |
| Distance | 638 ± 4 ly (196 ± 1 pc) |
| Details | |
| Mass | 0.72 M☉ |
| Radius | 1.038 R☉ |
| Luminosity | 0.884 L☉ |
| Surface gravity (log g) | 4.5 cgs |
| Temperature | 5,600 K |
| Age | 5.00 Gyr |
| Other designations | |
| Database references | |
| SIMBAD | data |
| Discovery | |
|---|---|
| Discovered by | Monika Lendl et al. |
| Discovery date | 2011 |
| Primary Transit | |
| Orbital characteristics | |
| 0.0379±0.011 AU | |
| 2.7817387 day | |
| Inclination | 84.89±0.19 deg |
| Physical characteristics | |
Mean radius | 1.115+0.047 −0.047 RJ |
| Mass | 0.378+0.027 −0.027 MJ |
| Temperature | 1369±39 |
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