HD 93083
Stern HD 93083 |
|||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
AladinLite | |||||||||||
Observation dates equinox : J2000.0 , epoch : J2000.0 |
|||||||||||
Constellation | Air pump | ||||||||||
Right ascension | 10 h 44 m 20.92 s | ||||||||||
declination | -33 ° 34 ′ 37.3 ″ | ||||||||||
Apparent brightness | 8.3 mag | ||||||||||
Typing | |||||||||||
Known exoplanets | 1 | ||||||||||
Spectral class | K3 V | ||||||||||
Astrometry | |||||||||||
Radial velocity | (41.7 ± 3.1) km / s | ||||||||||
parallax | (35.90 ± 0.89) mas | ||||||||||
distance | (90.9 ± 2.3) Lj (27.86 ± 0.69) pc |
||||||||||
Visual absolute brightness M vis | +6.08 mag | ||||||||||
Proper movement | |||||||||||
Rec. Share: | (−93.85 ± 0.93) mas / a | ||||||||||
Dec. portion: | (−150.99 ± 0.70) mas / a | ||||||||||
Physical Properties | |||||||||||
Dimensions | 0.7 M ☉ | ||||||||||
Metallicity [Fe / H] | 0.15 | ||||||||||
Age | 6 · 10 9 a | ||||||||||
Other names and catalog entries |
|||||||||||
|
|||||||||||
annotation | |||||||||||
|
HD 93083 is a 94.27 light-years distant main sequence star of the spectral class K3 with a right ascension of 10h 44m 20s and a declination of −33 ° 34 '37 ". It has an apparent magnitude of 8.3 mag. Discovered in 2005 Michel Mayor found an extrasolar planet orbiting this star, named HD 93083 b .