Gliese 688

Starbox begin
name=Gliese 688 A/B Starbox observe
epoch=2000
constell=Ophiuchus
ra=17^h 39^m 16.9^s
dec=+03° 33' 18.8"
appmag_v= 6.52 Starbox character
class=K2-3 V/?
r-i=0.48
v-r=0.54
b-v=0.95
u-b=0.78
variable=None Starbox astrometry
radial_v=+21.2
prop_mo_ra=-179.67
prop_mo_dec=-98.24
parallax=93.08
p_error=1.24
space_v_u=+21
space_v_v=0
space_v_w=+13
absmag_v=6.07 Starbox catalog
names=GJ 688, NStars 1739+0333

GJ 688 A

BD+03 3465, HD 160346, HIP 86400, YPC 4016

Gliese 688 is a binary star system located thirty-five light-years away, in the constellation Ophiuchus. The A component is an orange, main sequence (K3 V) star. The B component, identified by radial velocity calculations, has a period of 83.7 days and a mass of at least 0.09 solar masses.

External links

* [http://www.ari.uni-heidelberg.de/datenbanken/aricns/cnspages/4c01429.htm ARICNS: 01429]
* [http://nstars.nau.edu/index.cfm?fuseaction=singleSearch.systemID&SystemID=1739p0333 NStars: 1739+0333]
* [http://articles.adsabs.harvard.edu//full/1991A%26AS...91..497T/0000497.000.html ADS]