GRS_1915p105-20181116-S001-R001-B-192033.fts
No WCS


GRS_1915p105-20181116-S001-R001-I-191803.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2018-11-16 10:18:05
13.614 +/- 6.141 (3sigma)
12.110 +/- 6.221 (5sigma)
10.070 +/- 6.377 (10sigma)


GRS_1915p105-20181116-S001-R001-R-191647.fts
Only less than 50 stars was detected


GRS_1915p105-20181116-S001-R001-V-191918.fts
No WCS