| BL_Lacertae-20190123-S001-R001-B-192429.fts |
|
|
| Only less than 50 stars was detected |
| BL_Lacertae-20190123-S001-R001-I-192028.fts |
|
| Only less than 50 stars was detected |
| BL_Lacertae-20190123-S001-R001-R-192151.fts |
|
| relative photometry graph from USNO-B1 catalog |
|
| Date UT magnitude mag_erorr
2019-01-23 10:21:53 13.67 0.194 |
| BL_Lacertae-20190123-S001-R001-V-192314.fts |
|