OJ_49-20230102-S001-R001-B-022510.fts
Only less than 50 stars was detected


OJ_49-20230102-S001-R001-I-022855.fts
No WCS


OJ_49-20230102-S001-R001-R-022743.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2023-01-02 17:27:44.469
16.300 +/- 0.925 (3sigma)
15.770 +/- 0.926 (5sigma)
15.053 +/- 0.929 (10sigma)


OJ_49-20230102-S001-R001-V-022625.fts