UBV and RV of red giants in NGC 2477

New, accurate radial velocities and photoelectric UBV photometry of 83 red-giant candidates in the field of the rich, intermediate-age open cluster NGC 2477 ([Fe/H]=-0.05, age...本数据集包含83颗红巨星候选体的全新高精度径向速度与光电UBV测光数据，这些候选体位于恒星丰富、处于中等年龄的疏散星团NGC 2477（金属丰度[Fe/H]=-0.05，年龄……）的天区内。