Collinder 121

Number of stars per data source

	Reference    1 :   42 stars
	Reference   33 :    4 stars
	Reference   93 :    1 star

References

 1

Egret D.

(1986) Private Communication

Coordinates from SIMBAD (mainly SAO)

 33

Egret D.

(1986) Private communication

Coordinates from SIMBAD (other than SAO)

 93

Cordoba Durchmusterung