Eta Leonis

Starbox begin
name=Eta Leonis Starbox observe
epoch=J2000
ra=10^h 07^m 20.0^s
dec=+16° 45′ 46″
appmag_v=3.52
constell=Leo Starbox character
class=A0 Ib
b-v=-0.03
u-b=-0.21
variable=Eclipsing binary Starbox astrometry
radial_v=3
prop_mo_ra=−1.94
prop_mo_dec=−0.53
parallax=1.53
p_error=0.77
absmag_v=−5.60 Starbox detail
mass=?
radius=44
luminosity=16,400
temperature=~9,900
metal=?
rotation=20 km/s
age=? Starbox catalog
names=Al Jabhah, 30 Leo, HR 3975, BD +17°2171, HD 87737, SAO 98955, FK5 379, HIP 49583.

Eta Leonis (η Leo / η Leonis) is a white fourth-magnitude star in the constellation Leo. It has the Arabic traditional name of "Al Jabhah", meaning "Front" or "Forehead".