Collinder 69
Number of stars per data source
Reference 50 : 11 stars
Reference 51 : 22 stars
Reference 148 : 33 stars
References
- 50
- Cannon A.J., Pickering E.C.
- (1918-1924), Ann. Obs. Harvard Coll. Obs. 91 to 99 and 100
- Henry Draper catalogue and extension
-
- 51
- Cannon A.J., Mayall W.M.
- 1949) Ann. Harvard Coll. Obs. 112
- Henry Draper extension 2
-
- 148
- Barrado y Navascues D., Stauffer J.R., Bouvier J., Jayawardhana R., Cuillandre J.-C.
- (2004) Astrophys. J. 610, 1064
- The substellar population of the young cluster lambda Orionis
- 2004ApJ...610.1064N