Milwaukee Astronomical Society

 

M103 - NGC 581 - Open Cluster

 
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Location Data
Constellation: Cassiopeia
Right ascension: 1h 33.2m
Declination: 60° 42′
Distance:  ly
Size:  ly

Observation Data
Apparent magnitude: 7
Apparent size: 6.0' arcmins


The images With Blue Borders were taken using equipment provided by the MAS Observatory
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