Pandey, A. K.; Durgapal, A. K.; Bhatt, B. C.; Mohan, V.; Mahra, H. S.
(1997)
We present U BV RI CCD photometry for
previously unstudied open clusters (Be 64 and Be 69).
Photometry has also been carried out for nearby fields to
correct for the effects of field stars contamination. From
the ...