| X_Per-20181225-S001-R001-B-213031.fts |
|
| Only less than 50 stars was detected |
| X_Per-20181225-S001-R001-I-212816.fts |
|
| relative photometry graph from USNO-B1 catalog |
|
| Date UT magnitude mag_erorr
2018-12-25 12:28:17 6.633 0.000 |
| X_Per-20181225-S001-R001-R-212900.fts |
|
| relative photometry graph from USNO-B1 catalog |
|
| Date UT magnitude mag_erorr
2018-12-25 12:29:02 7.027 0.000 |
| X_Per-20181225-S001-R001-V-212945.fts |
|
| Only less than 50 stars was detected |