Mrk_501-20200402-S001-R001-B-035425.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-04-02 18:54:28 0.028

Mrk_501-20200402-S001-R001-I-035823.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-04-02 18:58:24 0.008

Mrk_501-20200402-S001-R001-R-035707.fts

relative photometry graph from USNO-B1 catalog

Date UT magnitude mag_erorr 2020-04-02 18:57:08 0.012

Mrk_501-20200402-S001-R001-V-035551.fts