Cyg_X_1-20181227-S001-R001-B-182522.fts
upper limit SN vs magnitude graph from USNO-B1 catalog
UT upper limit
2018-12-27 09:25:23
13.945 +/- 4.153 (3sigma)
13.245 +/- 4.166 (5sigma)
12.296 +/- 4.192 (10sigma)


Cyg_X_1-20181227-S001-R001-I-182345.fts
relative photometry graph from USNO-B1 catalog
Date UT magnitude mag_erorr
2018-12-27 09:23:46 7.982 0.001


Cyg_X_1-20181227-S001-R001-R-182300.fts
relative photometry graph from USNO-B1 catalog
Date UT magnitude mag_erorr
2018-12-27 09:23:02 8.394 0.001


Cyg_X_1-20181227-S001-R001-V-182429.fts
Only less than 50 stars was detected