NGC 2168

Number of stars per data source

	Reference    2 :  193 stars
	Reference   54 :  420 stars
	Reference   55 :  385 stars
	Reference  194 :  526 stars
	Reference  266 :  841 stars

2: Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.; (1961) Publ. Us. Nav. Obs. XVII part VII, 347; Photometry of stars in galactic cluster fields
54: Vidal N.V.; (1972) Astron. Astrophys. Suppl. 11, 93; Photographic photometry of the open cluster M 35; 1972A&AS...11...93V
55: Cudworth K.M.; (1971) Astron. J. 76, 475; Relative proper motions in the region of the open cluster NGC 2168 (M 35); 1971AJ.....76..475C
194: McNamara B., Sekiguchi K.; (1986) Astron. J. 91, 557; A proper-motion analysis of the cluster M35; 1986AJ.....91..557M
266: Kharchenko N., Andruk V., Schilbach E.; (1997) Astron. Nachr. 318, 253; Schmidt survey in the galactic anticentre direction. 1. Investigation of open clusters; 1997AN....318..253K