B2_1520p31-20200326-S001-R001-B-031512.fts
No WCS


B2_1520p31-20200326-S001-R001-I-031911.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2020-03-26 18:19:12





B2_1520p31-20200326-S001-R001-R-031754.fts
Only less than 50 stars was detected


B2_1520p31-20200326-S001-R001-V-031630.fts
Only less than 50 stars was detected