- 81 Ceti
Starbox begin
name = 81 CetiStarbox observe
epoch =J2000.0
constell =Cetus
ra = RA|02|37|41.8003
dec = DEC|–03|23|46.229
appmag_v = 5.656 Starbox character
class = G5III
r-i =
v-r =
b-v = 1.011
u-b =
variable = "None" Starbox astrometry
radial_v = +7.7
prop_mo_ra = 38.95
prop_mo_dec = –44.05
parallax = 10.29
p_error = 0.97
absmag_v = 0.718 Starbox detail
age =
metal = –0.06 ± 0.03
mass = 2.4±|0.1|0.4
radius = 11±|0.2|0.1
gravity = 3.2
rotation =
luminosity =
temperature = Starbox catalog
names = BD-04°436, GC 3158, GSC 04701-01094, HD 16400, HIP 12247, HR 771, SAO 130026Starbox reference
Simbad = 81+Cet81 Ceti is a G-type giant
star approximately 317light year s away in theconstellation ofCetus . Based on its mass of 2.4solar mass es, it was an A-type star when it was amain-sequence star.Planetary system
In July 2008, the planet
81 Ceti b was announced by Sato, along with14 Andromedae b and6 Lyncis b . The planet was found to be aSuper-Jupiter , massing 5.3 Jupiters. It takes 953 days for this planet to orbit eccentrically around the star.PlanetboxOrbit
exoplanet = b
mass = >5.3
period = 952.7 ± 8.8
semimajor = 2.5
eccentricity = 0.206 ± 0.029See also
*
14 Andromedae
*6 Lyncis
*79 Ceti
*94 Ceti
*HD 167042
*List of stars with confirmed extrasolar planets References
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External links
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