| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| 4257 | 2016 07 19.12861 | 17 37 40.94 | +34 37 01.7 | 20.2 | V | H21 |
| 4257 | 2016 08 30.30791 | 17 23 30.12 | +21 37 56.0 | 20.4 | w | F51 |
| 4257 | 2016 08 30.32108 | 17 23 30.36 | +21 37 40.1 | 20.4 | w | F51 |
| 4257 | 2016 08 30.33424 | 17 23 30.62 | +21 37 24.1 | 20.4 | w | F51 |
| 4257 | 2018 04 10.45536 | 18 20 13.73 | +26 23 38.5 | 19.4 | G | G96 |
| 4257 | 2018 04 10.46012 | 18 20 13.78 | +26 23 43.7 | 19.4 | G | G96 |
| 4257 | 2018 04 10.46490 | 18 20 13.91 | +26 23 48.6 | 19.3 | G | G96 |
| 4257 | 2018 04 10.46967 | 18 20 14.01 | +26 23 55.3 | 20.0 | G | G96 |
| 4257 | 2018 05 25.36481 | 17 58 28.40 | +38 14 12.0 | 19.7 | G | G96 |
| 4257 | 2018 05 25.37004 | 17 58 28.03 | +38 14 14.6 | G96 | ||
| 4257 | 2018 05 25.37730 | 17 58 27.47 | +38 14 19.4 | G96 | ||
| 4257 | 2018 05 25.38255 | 17 58 27.04 | +38 14 21.9 | 19.8 | G | G96 |
| 4257 | 2018 06 05.44551 | 17 43 24.71 | +39 26 58.4 | 19.6 | i | F52 |
| 4257 | 2018 06 05.45558 | 17 43 23.79 | +39 27 00.7 | 19.8 | i | F52 |
| 4257 | 2018 06 05.46574 | 17 43 22.91 | +39 27 02.9 | 19.8 | i | F52 |
| 4257 | 2018 06 06.32535 | 17 42 07.77 | +39 30 05.5 | 19.9 | G | G96 |
| 4257 | 2018 06 06.33055 | 17 42 07.29 | +39 30 08.0 | 20.6 | G | G96 |
| 4257 | 2018 06 06.33573 | 17 42 06.81 | +39 30 07.7 | 19.9 | G | G96 |
| 4257 | 2018 06 06.34093 | 17 42 06.35 | +39 30 08.7 | 20.1 | G | G96 |
| 4257 | 2018 06 12.35688 | 17 33 10.87 | +39 40 35.8 | 19.7 | G | 703 |