NGC 7789

NGC 7789 is the name of an open cluster in the constellation Cassiopeia, which is about 7600 light years away from Earth. He has an angular extent of 16 ' and an apparent brightness of 6.7 mag. NGC 7789 was discovered in 1783 by Caroline Herschel.

Declination Galaxy Light-year New General Catalogue List of NGC objects NGC 7777 NGC 7793
601472
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