HD 66428

HD 66428

Starbox short
name = HD 66428
epoch = J2000.0
constell = Monoceros
ra = RA|08|03|28.6652
dec = DEC|-01|09|45.752
appmag_v = 8.25
dist_ly = 179 ± 12.4
dist_pc = 55 ± 3.8
spectral = G3V
names = BD-00°1891, HIP 39417, LTT 3038, SAO 135426
Simbad = HD+66428

HD 66428 is a G-type G-type main sequence star located approximately 179 light-years away in the constellation of Monoceros. This star is similar to our Sun with magnitude 8.25.

This star has precise mass of 1.14552 solar mass. This precision comes from the Corot mission that measured astroseismology.

Planetary system

In July 2006, a planet HD 66428 b was found by Paul Butler using the radial velocity method. The 2.82 MJ planet orbits at 3.18 AU away from the star.

PlanetboxOrbit
exoplanet = b
mass = >2.82
period = 1973 ± 31
semimajor = 3.18 ± 0.19
eccentricity = 0.465 ± 0.03

See also

* List of stars with confirmed extrasolar planets

External links

*


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