S4_1749p70-20201020-S001-R001-B-221526.fts

No WCS

S4_1749p70-20201020-S001-R001-I-221917.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2020-10-20 13:19:18

S4_1749p70-20201020-S001-R001-R-221800.fts

Only less than 50 stars was detected

S4_1749p70-20201020-S001-R001-V-221644.fts

Only less than 50 stars was detected