- HD 4628
Starbox begin
name=HD 4628Starbox observe
epoch=J2000
ra=00h 48m 23.0s
dec=+05° 16′ 50″
appmag_v=5.75
constell=Pisces Starbox character
class=K2 V
b-v=0.89
u-b=0.59
variable=None Starbox astrometry
radial_v=-12.6
prop_mo_ra=758.06
prop_mo_dec=-1,141.26
parallax=134.04
p_error=0.86
absmag_v=5.88 Starbox detail
mass=0.83
radius=0.80
luminosity=0.24
temperature=4550
metal=51%
rotation=?
age=? Starbox catalog
names=Gl 33, HR 222, BD +04°123, HD 4628, LHS 121, LTT 10285, GCTP 156.00, SAO 109471, LFT 73, IRAS 00457+0500, Hei 202, Wolf 25, HIP 3765.HD 4628 is a
main sequence dwarfstar in theconstellation Pisces. It has aspectral classification of K2, giving it an orange-red hue and a slightly smaller mass and girth than ourSun . It lies at a distance of approximately 24light year s from us and has a relatively highproper motion . Theapparent magnitude is just sufficient for this star to be viewed with the unaided eye.No companion has yet been found in orbit around this star. In
1958 it was thought to have stellar companion that was also aflare star , but this was subsequently disproven. [Hartkopf & McAlister, 1984, "Binary stars unresolved by speckle interferometry", "Astronomical Society of the Pacific", vol. 96.]Notes
External links
* [http://www.solstation.com/stars/hr222.htm SolStation entry]
* [http://www.ari.uni-heidelberg.de/aricns/cnspages/4c00066.htm ARICNS entry]
* [http://www.alcyone.de/SIT/bsc/HR0222.html Alcyone emphemeris]
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