CGRaBS_J1848p3219-20181225-S001-R001-B-175115.fts

No WCS

CGRaBS_J1848p3219-20181225-S001-R001-I-175509.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2018-12-25 08:55:10 15.046 +/- 1.133 (3sigma) 14.318 +/- 1.137 (5sigma) 13.330 +/- 1.143 (10sigma)

CGRaBS_J1848p3219-20181225-S001-R001-R-175346.fts

Only less than 50 stars was detected

CGRaBS_J1848p3219-20181225-S001-R001-V-175232.fts