NGC 2478
 
NGC 2478 is a duplicate located in the constellation of Puppis. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 2478:
| NGC: | NGC 2478 | 
| Type: | duplicate | 
| Dupe x-reference: | NGC 2422 | 
| Constellation: | Puppis | 
| Right Ascension: | 07:36:35.02 | 
| Declination: | -14:28:57.40 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS