NGC 4755
Jewel Box
 
NGC 4755 is a open cluster located in the constellation of Crux. The NGC is a catalog of 7,840 nebulae, star clusters, and galaxies. Here are the key stats on NGC 4755:
| NGC: | NGC 4755 | 
| Common name: | Jewel Box | 
| Type: | open cluster | 
| Constellation: | Crux | 
| Right Ascension: | 12:53:37.08 | 
| Declination: | -60:21:22.70 | 
| Major axis: | 7.8 ' | 
| Radial velocity: | -20 km/s | 
| Redshift: | -0.00006 | 
Right Ascension (RA) units = HH:MM:SS.SS
Declination (Dec) units = DD:MM:SS.SS