| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 T4 | 2019 02 02.08178 | 04 21 33.20 | +18 49 44.3 | 23.6 | V | W84 |
| C/2021 T4 | 2019 02 02.08385 | 04 21 33.21 | +18 49 44.5 | 23.5 | V | W84 |
| C/2021 T4 | 2021 08 07.60220 | 04 14 00.16 | +14 15 03.0 | 21.5 | G | F51 |
| C/2021 T4 | 2021 08 07.60635 | 04 14 00.20 | +14 15 03.0 | 21.5 | G | F51 |
| C/2021 T4 | 2021 08 07.61050 | 04 14 00.20 | +14 15 02.4 | 21.5 | G | F51 |
| C/2021 T4 | 2021 08 07.61466 | 04 14 00.23 | +14 15 02.1 | 21.6 | G | F51 |
| C/2021 T4 | 2021 09 05.54913 | 04 13 19.91 | +13 28 14.7 | 20.2 | G | F52 |
| C/2021 T4 | 2021 09 05.57718 | 04 13 19.64 | +13 28 11.2 | 20.7 | G | F52 |
| C/2021 T4 | 2021 09 09.45558 | 04 12 37.73 | +13 19 36.3 | G96 | ||
| C/2021 T4 | 2021 09 09.46218 | 04 12 37.65 | +13 19 34.4 | G96 | ||
| C/2021 T4 | 2021 09 09.46976 | 04 12 37.59 | +13 19 34.3 | 21.6 | G | G96 |
| C/2021 T4 | 2021 09 15.52303 | 04 11 12.90 | +13 05 03.3 | 20.6 | G | F52 |
| C/2021 T4 | 2021 09 15.56103 | 04 11 12.28 | +13 04 57.5 | 20.3 | G | F52 |
| C/2021 T4 | 2021 10 02.58162 | 04 05 02.87 | +12 16 56.8 | 20.0 | G | F51 |
| C/2021 T4 | 2021 10 07.34915 | 04 02 44.34 | +12 01 40.4 | 20.3 | G | G96 |
| C/2021 T4 | 2021 10 07.35430 | 04 02 44.16 | +12 01 39.1 | 20.1 | G | G96 |
| C/2021 T4 | 2021 10 07.35945 | 04 02 44.03 | +12 01 38.1 | 20.3 | G | G96 |
| C/2021 T4 | 2021 10 07.36461 | 04 02 43.86 | +12 01 37.3 | 20.3 | G | G96 |
| C/2021 T4 | 2021 10 08.37114 | 04 02 12.64 | +11 58 18.3 | 20.5 | G | G96 |
| C/2021 T4 | 2021 10 08.37843 | 04 02 12.43 | +11 58 17.0 | 20.5 | G | G96 |