31 Orionis
Star
31 Orionis is a binary star system in the equatorial constellation of Orion, located near the bright star Mintaka. It is visible to the naked eye as a faint, orange-hued point of light with a baseline apparent visual magnitude of 4.71. Wikipedia
Constellation: Orion
Magnitude: 4.71
Apparent magnitude (V): 4.71
B−V color index: +1.58
U−B color index: +1.91
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