WASP-34
Star in the constellation Crater / From Wikipedia, the free encyclopedia
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WASP-34, also named Amansinaya,[6] is a sunlike star of spectral type G5V that has 1.01 ± 0.07 times the mass and 0.93 ± 0.12 times the diameter of the Sun. It rotates on its axis every 34 ± 15 days, indicating it is around 6.7 billion years old.[3]
Quick Facts Observation data Epoch J2000.0 Equinox J2000.0, Constellation ...
Observation data Epoch J2000.0 Equinox J2000.0 | |
---|---|
Constellation | Crater |
Right ascension | 11h 01m 35.8979s[1] |
Declination | –23° 51′ 38.385″[1] |
Apparent magnitude (V) | +10.28[2] |
Characteristics | |
Spectral type | G5[3] |
Astrometry | |
Proper motion (μ) | RA: –43.900 ± 0.069[1] mas/yr Dec.: –65.794 ± 0.069[1] mas/yr |
Parallax (π) | 7.5418 ± 0.0484 mas[1] |
Distance | 432 ± 3 ly (132.6 ± 0.9 pc) |
Details | |
Mass | 1.01[3] M☉ |
Radius | 0.93[3] R☉ |
Luminosity | 1.19[4] L☉ |
Surface gravity (log g) | 4.5[3] cgs |
Temperature | 5,700[3] K |
Metallicity [Fe/H] | −0.02[3] dex |
Rotational velocity (v sin i) | 0.5[5] km/s |
Age | 6.80[4] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
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