| Mrk_501-20210417-S001-R001-B-034226.fts |
|
|
| Only less than 50 stars was detected |
| Mrk_501-20210417-S001-R001-I-034614.fts |
|
| Only less than 50 stars was detected |
| Mrk_501-20210417-S001-R001-R-034459.fts |
|
| relative photometry graph from USNO-B1 catalog |
|
| Date UT magnitude mag_erorr
2021-04-17 18:45:00 13.48 0.023 |
| Mrk_501-20210417-S001-R001-V-034344.fts |
|
| No WCS |