2.2k citations · 9.6k across the 124 of their papers we have counts for
1 paper · 1 filter
Xiaohui Fan, David Burstein, Jian-sheng Chen +21
We present nine color CCD intermediate-band spectrophotometry of a two square degree field centered on the old open cluster M67, from 3890A˚ to nearly 1μ. These observations…