Sigma Orionis

Bayer:

σ Ori

Bayer Long

Sigma Orionis

Flamsteed:

48 Orionis

SAO:

132406

HR:

1931

HD:

37468

DM:

BD-02 1326

GC:

7031

Right Ascention:

5^h 38^m 44.760^s

Declination:

-2° 36' 0.15"

Magnitude:

3.8

Spectral Type:

O9.5V

Constellation:

Orion