Schmidt plate survey in the galactic cen
โ
N. Kharchenko; E. Schilbach
๐
Article
๐
1995
๐
John Wiley and Sons
๐
English
โ 977 KB
A study of four open clusters on Tautenburg Schmidt plates in the direction to the Galactic Centre (I = 17.0', b = $0.8') is presented. In a field of 8.95 square degrees proper motions and B , V magnitudes were determined for about 36 500 stars up to the limiting magnitudes B = 17m9, V = 16?8. For s