NGC 643A

NGC 643A is a open cluster located in the constellation Hydrus. Some key stats include:

NGC:NGC 643A
Type:open cluster
Constellation:Hydrus
Right Ascension:01:30:38.49
Declination:-76:03:16.20

Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS
PN = planetary nebula