4C_31o03-20181229-S001-R001-B-235405.fts
Only less than 50 stars was detected


4C_31o03-20181229-S001-R001-I-235751.fts
No WCS


4C_31o03-20181229-S001-R001-R-235636.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2018-12-29 14:56:37
15.802 +/- 1.306 (3sigma)
15.139 +/- 1.309 (5sigma)
14.241 +/- 1.315 (10sigma)


4C_31o03-20181229-S001-R001-V-235522.fts
Only less than 50 stars was detected