NGC_3516-20190616-S001-R001-B-235350.fts

Only less than 50 stars was detected

NGC_3516-20190616-S001-R001-I-235107.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-06-16 14:51:08 0.006

NGC_3516-20190616-S001-R001-R-234950.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2019-06-16 14:49:52 0.007

NGC_3516-20190616-S001-R001-V-235221.fts

Only less than 50 stars was detected