HD 45652

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Database links to HD 45652

Stern
HD 45652

Observation
dates equinox : J2000.0 , epoch : J2000.0

Right ascension

06 ^h 29 ^m 13.19 ^s

+ 10 ° 56 ′ 2 ″

Apparent brightness

8.1 likes

Typing

Known exoplanets

1

B − V color index

+0.84

K5

Radial velocity

(−4.4 ± 1.5) km / s

(29.11 ± 0.93) mas

distance

(112 ± 4) ly
(34.4 ± 1.1) pc

Visual absolute brightness M _vis

+5.42 mag

Proper movement

Rec. Share:

(205.99 ± 1.13) mas / a

Dec. portion:

(−62.58 ± 0.82) mas / a

Physical Properties

(0.83 ± 0.05) M _☉

Effective temperature

(5310 ± 70) K.

Metallicity [Fe / H]

0.29 ± 0.07

Other names
and catalog entries

Bonn survey	BD + 11 ° 1197
Henry Draper Catalog	HD 45652 [1]
Hipparcos catalog	HIP 30905 [2]
SAO catalog	SAO 95735 [3]
Tycho catalog	TYC 736-601-1 [4]

annotation

↑ Calculated from apparent brightness and distance.

HD 45652 is a dwarf star in the constellation Unicorn, about 112 light years from Earth . With an apparent brightness of 8.1 mag, it can no longer be seen with the naked eye, even under optimal observation conditions. In 2008, Michel Mayor discovered an extrasolar planet orbiting this star. This is called HD 45652 b .

Web links

Individual evidence

↑ ^a ^b ^c Hipparcos catalog (ESA 1997)
↑ Pulkovo radial velocities for 35493 HIP stars
↑ ^a ^b ^c Hipparcos, the New Reduction (van Leeuwen, 2007)