NGC 6613

Number of stars per data source

	Reference    1 :    3 stars
	Reference   98 :    4 stars
	Reference  101 :   15 stars
	Reference  102 :   22 stars

References

 1

Egret D.

(1986) Private Communication

Coordinates from SIMBAD (mainly SAO)

 98

Tucholke H.-J.

(1989) Astron. Astrophys. Suppl. 78, 187

Positions of southern open cluster stars proposed for the Hipparcos mission

1989A&AS...78..187B

 101

Gould B.A.

(1897) Cordoba Resultados 19, 1

Cordoba Photographs of open clusters

 102

Alter G.

(1943) Mon. Not. R. Astr. Soc. 103, 10

A photographic survey of galactic clusters, IV: NGC 6596, 6603, 6605, 6613, 6618, 6645, 6647, IC 4725, Tr 33, Cr 371, 469

1943MNRAS.103...10A