NGC 6193

Number of stars per data source

	Reference    1 :    1 star
	Reference   50 :    3 stars
	Reference  103 :   55 stars

References

 1

Egret D.

(1987) Priv. Comm.

Spectral types from Simbad

 50

Cannon A.J., Pickering E.C.

(1918-1924), Ann. Obs. Harvard Coll. Obs. 91 to 99 and 100

Henry Draper catalogue and extension

 103

Herbst W., Havlen R.J.

(1977) Astron. Astrophys. Suppl. 30, 279

Ara OB1, NGC 6193 and Ara R1: an optical study of a very young southern complex

1977A&AS...30..279H