WASP-161
| Observation data Epoch J2000 Equinox J2000 | |
|---|---|
| Constellation | Puppis |
| Right ascension | 08h 25m 21.08369s |
| Declination | −11° 30′ 03.5522″ |
| Apparent magnitude (V) | 11.08 |
| Characteristics | |
| Evolutionary stage | main sequence |
| Spectral type | F6 |
| Astrometry | |
| Radial velocity (Rv) | 38.72±0.41 km/s |
| Proper motion (μ) | RA: -5.431 mas/yr Dec.: -0.496 mas/yr |
| Parallax (π) | 2.8078±0.0158 mas |
| Distance | 1,162 ± 7 ly (356 ± 2 pc) |
| Details | |
| Mass | 1.39±0.14 M☉ |
| Radius | 1.712+0.083 −0.072 R☉ |
| Luminosity | 4.44+0.56 −0.48 L☉ |
| Surface gravity (log g) | 4.111+0.023 −0.033 cgs |
| Temperature | 6400±100 K |
| Metallicity [Fe/H] | +0.16±0.09 dex |
| Rotational velocity (v sin i) | 18±0.8 km/s |
| Other designations | |
| Tislit, BD−11 2350, TOI-1912, TIC 50712784, WASP-161, TYC 5435-1109-1 | |
| Database references | |
| SIMBAD | data |
| Exoplanet Archive | data |
WASP-161, also named Tislit, is an F-type main-sequence star about 1,162 light-years (356 parsecs) away in the constellation Puppis. With an apparent magnitude of 11.1, it is much too faint to be visible to the naked eye. It hosts one known exoplanet.