Alnilam

Central belt star of Orion, a remote luminous blue supergiant. It is the most distant of the three belt jewels and extremely energetic. It is one of Orion's belt stars.

Wikipedia

Gaia has no usable parallax for this star (common for bright multiples). Distance uses the Hipparcos parallax instead.

ID
HIP 26311
Distance
606.06 pc · 1976.7 ly
Parallax
1.65 mas (Hipparcos)
Magnitude (G)
1.62
Color (BP-RP)
-
Radius
unknown
RA · Dec
84.05° · -1.20°