85 Pegasi

Starbox begin
name = 85 Pegasi A/BStarbox observe
epoch = J2000.0
constell = Pegasus
ra = RA|00|02|10
dec = DEC|+27|04|56
appmag_v = 5.75 / 9.01Starbox character
class = G5Vb / K7V
r-i = 0.42 / ?
v-r = 0.37 / ?
b-v = 0.67 / ?
u-b = 0.05 / ?
variable = NoneStarbox astrometry
radial_v = -36.2
prop_mo_ra = 778.62
prop_mo_dec = -918.78
parallax = 80.63
p_error = 3.03
dist_ly = 40.5
dist_pc = 12.4
absmag_v = 5.28 / 8.54Starbox visbin
name=85 Pegasi B
period=26.28
axis=0.83
eccentricity=0.38
inclination=49
node=?
periastron=?
periarg=? Starbox detail
mass = 0.88 / 0.55
radius = 0.91 / 0.67
density = 1644 / 2575
gravity = 4.45 / 4.58
luminosity = 0.61 / 0.05
temperature = 5550 / 4200
metal = 58–75%
rotation = ? days
age = 9.345±0.5 × 10⁹Starbox catalog
names = BDS 12701, GC 33334, GCRV 15044, HR 9088, HD 224930, LFT 1848, LHS 101, LTT 17088, SAO 91669, HIP 171.

85 Pegasi A

ADS 17175 A, GJ 914 A, BD +26°4734 A, BU 733 A.

85 Pegasi B

ADS 17175 B, GJ 914 B, BD +26°4734 B, BU 733 B.

85 Pegasi is a multiple star system 40.5 light years away in the constellation of Pegasus.

The primary component is a sixth magnitude 85 Pegasi A, which is a yellow dwarf like our Sun. The second component: 85 Pegasi B (ninth magnitude orange dwarf) takes 26.28 years to orbit at 10.3 AU around primary in an elliptical orbit. The orbital distance ranges from 6.4 AU at periastron to 14.2 AU at apastron. 85 Peg BA may have a close, faint red dwarf companion 85 Peg BB within 2 AU from BA. The mass would be 11% solar mass.

All components in the star system including Star A are smaller, cooler and less massive, luminous, and metallic than our Sun and 51 Pegasi.

References

*

See also

* 51 Pegasi
* List of stars in Pegasus

External links

* [http://www.ari.uni-heidelberg.de/aricns/cnspages/4c01950.htm ARICNS: 85 Peg]
* [http://simbad.u-strasbg.fr/simbad/sim-id?protocol=html&Ident=85+Peg&NbIdent=1&Radius=10&Radius.unit=arcmin&submit=submit+id SIMBAD: 85 Peg]
* [http://www.solstation.com/stars2/85peg3.htm Solstation: 85 Pegasi 3]