NGC 1252

Number of stars per data source

	Reference   98 :    4 stars
	Reference  128 :   21 stars
	Reference  191 :   38 stars
	Reference  303 :    4 stars

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
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
191: Skiff B.; (1998) Priv. Comm.; Coordinates from the GSC and USNO-A1.0 catalogues in the field of open clusters
303: Pavani D.B., Bica E., Dutra C.M., Dottori H., Santiago B.X., Carranza G., Diaz R.J.; (2001) Astron. Astrophys. 374, 554; Open clusters or their remnants: B and V photometry of NGC 1901 and NGC 1252; 2001A&A...374..554P