NGC_1275-20210311-S001-R001-B-203132.fts

Only less than 50 stars was detected

NGC_1275-20210311-S001-R001-I-203618.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-03-11 11:36:20 16.71 0.054

NGC_1275-20210311-S001-R001-R-203453.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2021-03-11 11:34:56 16.38 0.163

NGC_1275-20210311-S001-R001-V-203316.fts

Only less than 50 stars was detected