NGC 2660 UBVIc photometry
收藏B2FIND2026-04-11 收录
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We present CCD UBVI photometry of the intermediate old open cluster NGC 2660, covering from the red giant region to about seven magnitudes below the main sequence turn-off....
本工作报道了中等古老疏散星团(open cluster)NGC 2660的CCD UBVI波段测光观测结果,其覆盖范围从红巨星区域延伸至主序星转折(main sequence turn-off)下方约7个星等的位置……



