AO Cassiopeiae

Starbox begin
name=AO Cas A/BStarbox image


caption = Starbox observe
epoch=J2000
ra=00h 17m 43.0617s
dec=+51° 25' 59.125"'
appmag_v=6.102
constell=Cassiopeia Starbox character
class=O9III
b-v=?
u-b=?
variable=Eclipsing binary of beta Lyr Starbox astrometry
radial_v=-35.2
prop_mo_ra=-4.19
prop_mo_dec=-1.62
parallax=0.57
p_error=0.69
absmag_v=5.955 Starbox detail
mass=32 / 30
radius=11.5 / 7.5
luminosity=?
temperature=?
metal=?
rotation=?
age=? Starbox catalog
names= V* AO Cas, HR 65, TD1 133, AG+51° 29, GOS G117.59-11.09 01, 2MASS J00174306+5125591, TYC 3259-394-1, BD+50 46A, Goy 5, MCW 6, CGO 11, GSC 03259-00394, PPM 25200, CSI+50° 46 2, HD 1337, ROT 3487, SAO 21273, GC 345, HIC 1415, SBC7 10, HIP 1415. Starbox reference
Simbad=AO+Cas

AO Cassiopeiae or AO Cas, One of the biggest known double systems is known as well as Pearce's Star.

Reference

* http://jumk.de/astronomie/special-stars/ao-cassiopeiae.shtml