HD 188015

Starbox short
name=HD 188015
epoch=2000
constell=Vulpecula
ra=RA|19|52|04.5435
dec=DEC|+28|06|01.356
appmag_v=8.242
dist_ly=171.66
dist_pc=52.63
spectral=G5IV
names=BD+27°3539, HIP 97769, SAO 87842
Simbad=HD+188015

HD 188015 is an 8th magnitude star about 172 light-years away in the constellation of Vulpecula. It is a yellow subgiant, a Sun-like star that has ceased or is about to stop hydrogen fusion in its core. However, it is only slightly brighter than the Sun, but probably much older.

The star is almost twice as metal-rich as the Sun. Planets are common around such stars, and this star also has one known planet orbiting it.

PlanetboxOrbit
exoplanet = b
mass = >1.50 ± 0.13
period = 461.2 ± 1.7
semimajor = 1.203 ± 0.070
eccentricity = 0.137 ± 0.026
year = 2005PlanetboxOrbit hypothetical
exoplanet = c
mass = >0.07
period = 8.386
semimajor = 0.08
eccentricity = 0.23
year = 2005

See also

* HD 187085
* List of stars with confirmed extrasolar planets

External links

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