HD 192263
HD 192263 is a K-type star in the constellation Aquila around which has been found an exoplanet with a mass at least about three quarters that of Jupiter. This planet, HD 192263 b, moves in a small, nearly circular orbit amd qualifies as a "hot Jupiter" or epistellar Jovian.
Host star | |
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distance | 64.85 light-years (19.89 pc) |
spectral type | K2V |
apparent magnitude | 8.1 |
temperature | 5,560°C |
luminosity (Sun=1) | 1.35 |
mass (Sun=1) | 1.0 |
position | RA 20h 13m 59.85s; Dec -0° 52' 0.76" |
other catalog designations | BD-01°3925, HIP 99711 |
Planet | |
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mass (Jupiter=1) | > 0.72 |
semimajor axis | 0.15 AU (22.5 million km, 14 million mi) |
orbital period | 24.35 days |
eccentricity | 0.0 |
discovery | 1999, Santos, Mayor, et al, Geneva Observatory |
method | radial velocity |