· · · ·

Alula Australis

Xi Ursae Majoris, 53 Ursae Majoris,
Gliese 423, LHS 2390 (A), LHS 2391 (B)

Proper NameAlula Australis
Bayer DesignationXi Ursae Majoris
Flamsteed Number53 Ursae Majoris
HR (BSC)4375 (A), 4374 (B)
HD98231 (A), 98230 (B)
Other DesignationsGliese 473, LHS 2391 (A), LHS 2391 (B)
ConstellationUrsa Major
Right Ascension11h 18m 11s
Declination+31° 31' 45"
Distance28 light years
9 parsecs
MagnitudeApparent: +4.25 (A), +4.77 (B)
Absolute: +4.54 (A), +5.06 (B)
Spectral ClassF8.5:V bright yellow dwarf (A)
G2V yellow dwarf (B)
Planets in this system Xi Ursae Majoris B b, brown dwarf (unconfirmed)
Optimum VisibilityMarch / April

Imagery provided by Aladin sky atlas

Indexes

Related Entries