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Theta Orionis
Bayer designation
Orion Nebula
Theta1 Orionis A
Theta1 Orionis B
Theta1 Orionis C
Theta1 Orionis D
Theta1 Orionis E
Theta1 Orionis F
Theta1 Orionis G
Theta1 Orionis H
Theta2 Orionis
Trapezium Cluster
arc-minute
declination
right ascension