9 Boötis

Starbox begin
name=9 Boötis Starbox image


caption =9 Boötis Starbox observe
epoch=J2000
ra=13^h 56^m 34.1811^s
dec= +27° 29′ 31.496″
appmag_v=5.019
constell=Boötes Starbox character
class=K3III
r-i = 0.75
v-r =
b-v = 1.42
u-b = 1.72
variable=Irregular Starbox astrometry
radial_v=-39.8
prop_mo_ra=28.19
prop_mo_dec=-47.76
parallax=5.03
p_error=0.78
absmag_v=6.487 Starbox detail
mass=0,8
radius=0,9
luminosity=0,4 | temperature=3,500–5,000
metal=
gravity=
rotation=< 19 Km/s
0,006574611 Year
age=

Starbox catalog
names=HR 5247, HD 121710, BD+28°2278, HIP 68103, SAO 83084, GC 18850. Starbox reference
Simbad=HD+121710
ARICNS =

9 Boötis is a variable star in the constellation Boötes.

9 Boötis is an orange K-type giant with an apparent magnitude of +5.02. It is approximately 648 light years from Earth.

Reference

* [http://webviz.u-strasbg.fr/viz-bin/VizieR-S?HR%205247 HR 5247]
* [http://aladin.u-strasbg.fr/AladinPreview?-c=13+56+34.1811%2B27+29+31.496&ident=NSV++6502&submit=Aladin+previewer Image 9 Boötis]