Pi4 Orionis

Starbox begin
name=π⁴ Orionis Starbox observe
epoch=J2000
constell=Orion (constellation)
ra= 04h 51m 12.4s
dec= 05° 36' 18.4"
appmag_v=3.67 Starbox character
class=B2 III
b-v=−0.16
u-b=−0.81
variable= Starbox astrometry
radial_v=23.3
prop_mo_ra=−3.62
prop_mo_dec=1.03
parallax= 2.59
p_error= 0.80
absmag_v= Starbox detail
age=
metal= 50% Sun
mass=
radius=
rotation=
luminosity=
temperature=22,100 Starbox catalog
names=π⁴ Orionis, 3 Orionis, HR 1552, HD 30836, SAO 112142, FK5 179, HIP 22579. Starbox reference
Simbad=HD+30836

Pi4 Orionis (π⁴ Ori / π⁴ Orionis) is a spectroscopic binary star in the constellation Orion. It is about 1,300 light years away and is one of the most luminous stars known. It is one of a series of stars that share the Bayer designation Pi Orionis.