OJ_49-20221225-S001-R001-B-021827.fts
No WCS


OJ_49-20221225-S001-R001-I-022217.fts
Only less than 50 stars was detected


OJ_49-20221225-S001-R001-R-022102.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2022-12-25 17:21:03.850
15.558 +/- 1.369 (3sigma)
15.000 +/- 1.371 (5sigma)
14.244 +/- 1.376 (10sigma)


OJ_49-20221225-S001-R001-V-021943.fts