NGC 7128

Number of stars per data source

	Reference  489 :    1 star
	Reference 1341 :   25 stars
	Reference 1385 :    1 star
	Reference 2013 :    3 stars

References

 489
Lindgren H., Bern K.
(1980) Astron. Astrophys. Suppl. 42, 335
UBV sequences in three northern Milky Way regions and a comment On the interstellar extinction around l = 90
1980A&AS...42..335L
 1341
Hoag A.A., Johnson H.L., Iriarte B., Mitchell R.I., Hallam K.L., Sharpless S.
(1961) Publ. US. Nav. Obs. 17, 347
Photometry of stars in galactic cluster fields
1961PUSNO..17..343H
 1385
Eggen O.J.
(1968) Royal Obs. Bull. No. 137
Three-colour photmetry of 4000 northern stars
1968RGOB..137....1E
 2013
Zakirov M.M.
(1998) Astron. Lett. 24, 116
Close binary systems in the regions of open clusters: V1481 Cyg in NGC 7128
1998AstL...24..116Z