- HR 4458
Starbox begin
name=HR 4458 A/B Starbox observe
epoch=J2000
ra=RA|11|34|29.4871
dec=DEC| -32|49|52.823
appmag_v=5.98/15
constell=Hydra Starbox character
class=K0 V
r-i=0.40
v-r=0.44
b-v=0.80
u-b=0.33
variable=None Starbox astrometry
radial_v=-22.6
prop_mo_ra=-670.99
prop_mo_dec=823.89
parallax=104.84
p_error=0.81
absmag_v=6.09/15 Starbox detail
radius=0.84/0.15cite journal
author=Johnson, H. M. & Wright, C. D.
title=Predicted infrared brightness of stars within 25 parsecs of the sun
journal=Astrophysical Journal Supplement Series
year=183 | volume=53 | issue=2 | pages=643–711
url=http://adsabs.harvard.edu/abs/1983ApJS...53..643J
accessdate=2007-06-06
doi=10.1086/190905 ]
temperature=5400cite journal
author=Flynn, C.; Morell, O.
title=Metallicities and kinematics of G and K dwarfs
journal=Monthly Notices of the Royal Astronomical Society
year=1997 | volume=286 | issue=2 | pages=617–625
url=http://adsabs.harvard.edu/abs/1996astro.ph..9017F
accessdate=2007-06-06 ] /2960
gravity=4.6/–
metal= [Fe/H] = -0.26 Starbox catalog
names=VB 4, GJ 432, HR 4458, CD -32°8179, HD 100623, LHS 308, LTT 4280, GCTP 2678.00, SAO 202583, HIP 56452. Starbox reference
Simbad=LHS+308
ARICNS=00888HR 4458 is a
binary star system in theconstellation Hydra. At a distance of 31light year s, they are the closest stars to thesolar system within this constellation. The pair have an angular separation of 16.2″. [cite journal
author=Poveda, A.; Herrera, M. A.; Allen, C.; Cordero, G.; Lavalley, C.
title=The new astrometry
journal=Revista Mexicana de Astronomia y Astrofisica
year=1994 | volume=28 | pages=43–89
url=http://adsabs.harvard.edu/abs/1994RMxAA..28...43P
accessdate=2007-06-06 ]References
External links
* cite web
url =http://www.solstation.com/stars/hr4458ab.htm
title =CD-32 8179 / HR 4458 AB | publisher =SolStation
accessdate = 2007-06-06
* cite web
url =http://nstars.nau.edu/index.cfm?fuseaction=singleSearch.systemID&SystemID=1134m3249
title =NS 1134-3249 | work=Nearby Stars Database
publisher =NASA | accessdate = 2007-06-06
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