NGC 6883

Number of stars per data source

	Reference    1 :    3 stars
	Reference   33 :    8 stars
	Reference   71 :    3 stars
	Reference  128 :   22 stars

References

 1
Egret D.
(1986) Private Communication
Coordinates from SIMBAD (mainly SAO)
 33
Egret D.
(1986) Private communication
Coordinates from SIMBAD (other than SAO)
 71
Mermilliod J.-C.
(1988)
Positions measured with the Hipad tablet
 128
Lasker B.M., Russel J.N., Jenkner H., Sturch C.R., McLean B.J., Shara M.M.
(1990) Astron. J. 99, 2019
The HST guide star catalogue, version 1.0
1990AJ.....99.2019L