Tau Orionis

Bayer:

τ Ori

Bayer Long

Tau Orionis

Flamsteed:

20 Orionis

SAO:

131952

HR:

1735

HD:

34503

DM:

BD-07 1028

GC:

6480

Right Ascention:

5^h 17^m 36.390^s

Declination:

-6° 50' 39.83"

Magnitude:

3.7

Spectral Type:

B5III

Constellation:

Orion