Mallik, D. C. V; Sagar, R; Pati, A. K
(EDP Sciences, 1995-12)
CCD observations of the open cluster NGC 2453 have been carried out in B, V and I passbands. A total of 356 stars have been observed in a field of about 4'x6' of the sky centred on the cluster. Colour-magnitude diagrams ...