HD 290327 b
HD 290327 b (also known as HIP 25191 b) is an extrasolar planet which orbits the G-type subgiant star HD 290327, located approximately 180 light years away in the constellation Orion. This planet has at least five halves the mass of Jupiter and takes 6.7 years to orbit the star at a semimajor axis of 3.35 AU. However unlike most other known exoplanets, its eccentricity is not known, but it is typical that its inclination is not known. This planet was detected by HARPS on October 19, 2009, together with 29 other planets.
Q44559
extrasolar planet
Concept
Q25377588
G-type
Concept
Q6227
subgiant
Concept
Q523
star
Concept
Q2984151
HD 290327
CEL
Q531
light year
Concept
Q8928
constellation
Concept
Q8860
Orion
Concept
Q319
Jupiter
CEL
Q21143897
semimajor axis
UNK
Q1811
AU
Concept
Q208474
eccentricity
Concept
Q4112212
inclination
Concept
Q568117
HARPS
MISC
Q5176450
HD 290327 b
Concept
2009-10-19T00:00:00Z^^http://www.w3.org/2001/XMLSchema#dateTime
October 19, 2009
DATE
+6.7^^http://www.w3.org/2001/XMLSchema#decimal
6.7
NUMBER
+3.35^^http://www.w3.org/2001/XMLSchema#decimal
3.35
NUMBER
+29^^http://www.w3.org/2001/XMLSchema#decimal
29
NUMBER
instance of
parent astronomical body
constellation
time of discovery or invention
instance of
constellation
instance of