WASP-32
Star in the constellation Pisces / From Wikipedia, the free encyclopedia
WASP-32 (also known as TYC 2-1155-1) is a yellow main-sequence star in the constellation of Pisces. The star was given the formal name Parumleo in January 2020, Latin for small lion and referencing the national animal of Singapore.[5]
Quick Facts Observation data Epoch J2000 Equinox, Constellation ...
Observation data Epoch J2000 Equinox | |
---|---|
Constellation | Pisces |
Right ascension | 00h 15m 50.80778s[1] |
Declination | 01° 12′ 01.5868″[1] |
Apparent magnitude (V) | 11.26[2] |
Characteristics | |
Evolutionary stage | main sequence star |
Spectral type | G0V |
B−V color index | -0.2 |
J−H color index | 0.005 |
J−K color index | 0.342 |
Astrometry | |
Radial velocity (Rv) | 18.41±0.83[3] km/s |
Proper motion (μ) | RA: 1.896±0.09[1] mas/yr Dec.: 16.589±0.062[1] mas/yr |
Parallax (π) | 3.5949 ± 0.0431 mas[1] |
Distance | 910 ± 10 ly (278 ± 3 pc) |
Details | |
Mass | 1.10±0.03[4] M☉ |
Radius | 1.11±0.05[4] R☉ |
Luminosity | 1.5 L☉ |
Surface gravity (log g) | 4.39±0.03[4] cgs |
Temperature | 6100±100[4] K |
Metallicity [Fe/H] | −0.13±0.10[4] dex |
Rotational velocity (v sin i) | 4.8±0.8[4] km/s |
Other designations | |
Database references | |
SIMBAD | data |
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