4C_50o11-20221229-S001-R001-B-220024.fts

No WCS

4C_50o11-20221229-S001-R001-I-220408.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-29 13:04:09.550 15.674 +/- 0.876 (3sigma) 15.083 +/- 0.878 (5sigma) 14.282 +/- 0.882 (10sigma)

4C_50o11-20221229-S001-R001-R-220255.fts

upper limit SN vs magnitude graph from USNO-B1 catalog

UT upper limit 2022-12-29 13:02:56.548 16.651 +/- 0.751 (3sigma) 16.066 +/- 0.753 (5sigma) 15.273 +/- 0.755 (10sigma)

4C_50o11-20221229-S001-R001-V-220140.fts