| BL_Lacertae-20190102-S001-R001-B-203714.fts |
|
| Only less than 50 stars was detected |
| BL_Lacertae-20190102-S001-R001-I-203330.fts |
|
| Only less than 50 stars was detected |
| BL_Lacertae-20190102-S001-R001-R-203446.fts |
|
| relative photometry graph from USNO-B1 catalog |
|
| Date UT magnitude mag_erorr
2019-01-02 11:34:47 13.48 0.088 |
| BL_Lacertae-20190102-S001-R001-V-203600.fts |
|