NGC 4755
Number of stars per data source
Reference 18 : 202 stars
Reference 115 : 554 stars
References
- 18
- Arp H.C., van Sant C.T.
- (1958) Astron. J. 63, 341
- Southern hemisphere photometry IV: the galactic cluster NGC 4755
- 1958AJ.....63..341A
- 115
- Dachs J., Kaiser D.
- (1984) Astron. Astrophys. Suppl. 58,411
- UBV photometry of the southern galactic cluster NGC 4755
- 1984A&AS...58..411D