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Trumpler 20

Collinder 262, Harvard 7

Proper NameNone
Messier NumberNone
NGC/IC NumberNone
Other DesignationsTrumpler 20, Collinder 262, Harvard 7
ConstellationCrux
Right Ascension12h 39m 32s
Declination-60° 38' 13"
Distancec. 11,100 light years
c. 3,400 parsecs
MagnitudeApparent: +10.10
Absolute: -2.55
DiameterApparent: 16'
Actual: 50 light years
Number of Starsc. 2,500
Optimum VisibilityApril (usually visible from southern latitudes)

Indexes