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C28

NGC 752

Proper NameNone
Caldwell NumberC28
NGC/IC NumberNGC 752
ConstellationAndromeda
Right Ascension1h 56m 54s
Declination+37° 47' 38"
Distancec.1,300 light years
c.400 parsecs
MagnitudeApparent: +5.7
Absolute: -2.3
DiameterApparent: 50'
Actual: 19 light years
Number of Starsc. 300
Optimum VisibilityOctober / November
NotesThe open cluster C28 (or NGC 752) lies in eastern Andromeda, directly northward of Triangulum. With a visual magnitude of +5.7, it lies on the very edge of naked eye visibility under ideal conditions, though some optical aid is required to detect any detail within the cluster.

Imagery provided by Aladin sky atlas

A cluster of white stars some 1,300 light years distant from the Solar System. It lies within Andromeda, near its borders with Triangulum.

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