IC 3821
IC 3821 is a double star located in the constellation of Coma Berenices. The ICGC is a catalog of 5,386 nebulae, star clusters, and galaxies. Here are the key stats on IC 3821:
| IC: | IC 3821 | 
| Type: | double star | 
| Constellation: | Coma Berenices | 
| Right Ascension: | 12:49:57.55 | 
| Declination: | 20:58:08.50 | 
Right Ascension units = HH:MM:SS.SS
Declination units = DD:MM:SS.SS