Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 49m 32.5677s [1] |
Declination | −10° 40′ 31.9275″ [1] |
Apparent magnitude (V) | 11.299 [2] |
Characteristics | |
Evolutionary stage | Main sequence[ citation needed] |
Spectral type | F9 [3] |
Astrometry | |
Radial velocity (Rv) | 2.7±0.8 [4] km/s |
Proper motion (μ) |
RA: 45.892
[4]
mas/
yr Dec.: 15.428 [4] mas/ yr |
Parallax (π) | 3.3387 ± 0.0202 mas [4] |
Distance | 977 ± 6
ly (300 ± 2 pc) |
Details [2] | |
Mass | 1.18 M☉ |
Radius | 1.39 R☉ |
Luminosity | 1.1±0.01 [5] L☉ |
Surface gravity (log g) | 4.233 cgs |
Temperature | 6090 K |
Metallicity [Fe/H] | 0.07±0.09 [3] dex |
Rotation | 11.2±1.5 d [3] |
Age | 2.9±0.2 [5] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
WASP-75 is a F-type main-sequence star about 980 light-years away. The star is much younger than the Sun at approximately 2.9±0.2 billion years. [5] WASP-75 is similar to the Sun in its concentration of heavy elements. [3]
In 2013 a transiting hot Jupiter planet b was detected on a tight, circular orbit, [6] and the planet was confirmed in 2018. [3] Its equilibrium temperature is 1,688 K. [3]
Companion (in order from star) |
Mass |
Semimajor axis ( AU) |
Orbital period ( days) |
Eccentricity | Inclination | Radius |
---|---|---|---|---|---|---|
b | 1.08±0.05 [3] MJ | 0.0377±0.0006 [3] | 2.484193 | <0.1 | 81.96±0.02 [3] ° | 1.31±0.02 [3] RJ |
Observation data Epoch J2000 Equinox J2000 | |
---|---|
Constellation | Aquarius |
Right ascension | 22h 49m 32.5677s [1] |
Declination | −10° 40′ 31.9275″ [1] |
Apparent magnitude (V) | 11.299 [2] |
Characteristics | |
Evolutionary stage | Main sequence[ citation needed] |
Spectral type | F9 [3] |
Astrometry | |
Radial velocity (Rv) | 2.7±0.8 [4] km/s |
Proper motion (μ) |
RA: 45.892
[4]
mas/
yr Dec.: 15.428 [4] mas/ yr |
Parallax (π) | 3.3387 ± 0.0202 mas [4] |
Distance | 977 ± 6
ly (300 ± 2 pc) |
Details [2] | |
Mass | 1.18 M☉ |
Radius | 1.39 R☉ |
Luminosity | 1.1±0.01 [5] L☉ |
Surface gravity (log g) | 4.233 cgs |
Temperature | 6090 K |
Metallicity [Fe/H] | 0.07±0.09 [3] dex |
Rotation | 11.2±1.5 d [3] |
Age | 2.9±0.2 [5] Gyr |
Other designations | |
Database references | |
SIMBAD | data |
WASP-75 is a F-type main-sequence star about 980 light-years away. The star is much younger than the Sun at approximately 2.9±0.2 billion years. [5] WASP-75 is similar to the Sun in its concentration of heavy elements. [3]
In 2013 a transiting hot Jupiter planet b was detected on a tight, circular orbit, [6] and the planet was confirmed in 2018. [3] Its equilibrium temperature is 1,688 K. [3]
Companion (in order from star) |
Mass |
Semimajor axis ( AU) |
Orbital period ( days) |
Eccentricity | Inclination | Radius |
---|---|---|---|---|---|---|
b | 1.08±0.05 [3] MJ | 0.0377±0.0006 [3] | 2.484193 | <0.1 | 81.96±0.02 [3] ° | 1.31±0.02 [3] RJ |