Extrasolar planet | List of extrasolar planets | |
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Parent star | ||
Star | HIP 14810 | |
Constellation | Aries | |
Right ascension | (α) | 03h 11m 14.2304s |
Declination | (δ) | +21° 05′ 50.491″ |
Apparent magnitude | (mV) | 8.52 |
Distance | 172.48 ± 14.3 ly (52.88 ± 4.4 pc) |
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Spectral type | G5V | |
Mass | (m) | 0.99 M☉ |
Radius | (r) | 1.1 R☉ |
Temperature | (T) | 5485 ± 44 K |
Metallicity | [Fe/H] | 0.23 ± 0.30 |
Age | 0.39 Gyr | |
Orbital elements | ||
Semimajor axis | (a) | 0.0692 ± 0.0040 [1] AU |
Eccentricity | (e) | 0.14270 ± 0.00094 [1] |
Orbital period | (P) | 6.673855 ± 0.000019 [1] d |
Argument of periastron |
(ω) | 159.32 ± 0.38 [1]° |
Time of periastron | (T0) | 2,453,694.5980 ± 0.0070 [1] JD |
Semi-amplitude | (K) | 424.48 ± 0.44 [1] m/s |
Physical characteristics | ||
Minimum mass | (m sin i) | 3.88 ± 0.32 [1] MJ |
Discovery information | ||
Discovery date | first discovered in 2006 published in 2007 |
|
Discoverer(s) | J.T. Wright et al. N2K planet search |
|
Detection method | Radial velocity | |
Discovery status | Published | |
Database references | ||
Extrasolar Planets Encyclopaedia |
data | |
SIMBAD | data |
HIP 14810 b is a massive hot Jupiter approximately 172 light-years away in the constellation of Aries. It has mass 3.88 times that of Jupiter and orbits at 0.0692 AU. It was discovered by the N2K Consortium in 2006 and the discovery paper was published in 2007.[2] Prior to this a preliminary orbit had been published in the Catalog of Nearby Exoplanets.[3]
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