The primary, Nu Orionis A, is a blue, B4V, main-sequence dwarf with a mass 9.2 times solar. It shines with an apparent magnitude of 4.42 and has an absolute magnitude of -1.64.
The star is a member of the Pleiades moving group.
Celestial sphere coordinates:
- Right Ascension: 6h 7m 34.319s
- Declination: +14° 46' 6.44"