| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2021 A4 | 2021 01 03.63783 | 14 25 45.14 | +39 01 28.4 | 19.4 | G | F51 |
| C/2021 A4 | 2021 01 03.64052 | 14 25 45.09 | +39 01 31.4 | 20.1 | G | F51 |
| C/2021 A4 | 2021 01 03.91863 | 14 25 40.77 | +39 07 01.2 | 20.0 | R | C51 |
| C/2021 A4 | 2021 01 04.04928 | 14 25 38.85 | +39 09 40.2 | C51 | ||
| C/2021 A4 | 2021 01 04.11473 | 14 25 37.91 | +39 10 57.5 | C51 | ||
| C/2021 A4 | 2021 01 04.24551 | 14 25 36.06 | +39 13 35.9 | C51 | ||
| C/2021 A4 | 2021 01 04.31083 | 14 25 35.20 | +39 14 54.8 | C51 | ||
| C/2021 A4 | 2021 01 04.44161 | 14 25 32.98 | +39 17 39.3 | C51 | ||
| C/2021 A4 | 2021 01 04.50693 | 14 25 31.91 | +39 18 57.2 | C51 | ||
| C/2021 A4 | 2021 01 04.57238 | 14 25 30.76 | +39 20 19.0 | C51 | ||
| C/2021 A4 | 2021 01 05.47061 | 14 25 14.94 | +39 39 25.8 | 19.8 | G | I52 |
| C/2021 A4 | 2021 01 05.47138 | 14 25 14.88 | +39 39 27.9 | 19.3 | G | I52 |
| C/2021 A4 | 2021 01 05.47320 | 14 25 14.87 | +39 39 30.6 | 19.4 | G | I52 |
| C/2021 A4 | 2021 01 05.47550 | 14 25 14.76 | +39 39 34.5 | I52 | ||
| C/2021 A4 | 2021 01 06.41679 | 14 24 54.35 | +40 00 42.7 | 19.6 | G | 291 |
| C/2021 A4 | 2021 01 06.42010 | 14 24 54.23 | +40 00 47.5 | 19.7 | G | 291 |
| C/2021 A4 | 2021 01 06.42492 | 14 24 54.12 | +40 00 54.1 | 19.8 | G | 291 |
| C/2021 A4 | 2021 01 06.49029 | 14 24 52.42 | +40 02 26.6 | 19.1 | G | I52 |
| C/2021 A4 | 2021 01 06.49651 | 14 24 52.26 | +40 02 35.4 | 19.1 | G | I52 |
| C/2021 A4 | 2021 01 06.50273 | 14 24 52.10 | +40 02 44.0 | 19.5 | G | I52 |
| C/2021 A4 | 2021 01 06.50896 | 14 24 51.95 | +40 02 53.0 | 19.3 | G | I52 |
| C/2021 A4 | 2021 01 07.52799 | 14 24 24.83 | +40 27 18.0 | 19.5 | G | I52 |
| C/2021 A4 | 2021 01 07.53298 | 14 24 24.69 | +40 27 25.4 | 19.5 | G | I52 |
| C/2021 A4 | 2021 01 07.53799 | 14 24 24.48 | +40 27 33.4 | 18.9 | G | I52 |
| C/2021 A4 | 2021 01 07.54300 | 14 24 24.36 | +40 27 39.9 | 18.8 | G | I52 |
| C/2021 A4 | 2021 01 07.65074 | 14 24 21.35 | +40 30 22.5 | 20.2 | R | F65 |
| C/2021 A4 | 2021 01 07.65348 | 14 24 21.29 | +40 30 26.5 | 20.6 | R | F65 |
| C/2021 A4 | 2021 01 07.65577 | 14 24 21.15 | +40 30 29.6 | 19.9 | R | F65 |
| C/2021 A4 | 2021 01 08.15798 | 14 24 05.65 | +40 43 06.9 | 19.4 | G | 204 |
| C/2021 A4 | 2021 01 08.16108 | 14 24 05.57 | +40 43 12.3 | 18.7 | G | K38 |
| C/2021 A4 | 2021 01 08.16927 | 14 24 05.30 | +40 43 24.4 | 204 | ||
| C/2021 A4 | 2021 01 08.18055 | 14 24 04.92 | +40 43 42.0 | 204 | ||
| C/2021 A4 | 2021 01 08.18246 | 14 24 04.76 | +40 43 45.2 | 18.9 | G | K38 |
| C/2021 A4 | 2021 01 08.18796 | 14 24 04.71 | +40 43 53.2 | 19.2 | G | L06 |
| C/2021 A4 | 2021 01 08.19022 | 14 24 04.68 | +40 43 56.3 | 18.9 | G | L06 |
| C/2021 A4 | 2021 01 08.19248 | 14 24 04.58 | +40 43 59.9 | 18.9 | G | L06 |
| C/2021 A4 | 2021 01 08.20538 | 14 24 04.00 | +40 44 20.5 | 19.0 | G | K38 |
| C/2021 A4 | 2021 01 08.49056 | 14 23 54.72 | +40 51 44.3 | I52 | ||
| C/2021 A4 | 2021 01 08.49335 | 14 23 54.70 | +40 51 48.1 | I52 | ||
| C/2021 A4 | 2021 01 08.49613 | 14 23 54.59 | +40 51 53.7 | 19.8 | G | I52 |
| C/2021 A4 | 2021 01 08.49806 | 14 23 54.59 | +40 51 56.8 | 19.3 | G | I52 |
| C/2021 A4 | 2021 01 08.79673 | 14 23 44.25 | +40 59 48.9 | Q11 | ||
| C/2021 A4 | 2021 01 08.80252 | 14 23 44.02 | +40 59 58.3 | Q11 | ||
| C/2021 A4 | 2021 01 08.80868 | 14 23 43.79 | +41 00 08.2 | 18.5 | R | Q11 |
| C/2021 A4 | 2021 01 09.05725 | 14 23 34.87 | +41 06 45.7 | 19.0 | G | 595 |
| C/2021 A4 | 2021 01 09.06938 | 14 23 34.44 | +41 07 05.3 | 19.0 | G | 595 |
| C/2021 A4 | 2021 01 09.07138 | 14 23 34.39 | +41 07 08.6 | 19.4 | G | L01 |
| C/2021 A4 | 2021 01 09.07456 | 14 23 34.28 | +41 07 13.8 | 19.4 | G | L01 |
| C/2021 A4 | 2021 01 09.07811 | 14 23 34.15 | +41 07 19.8 | 19.5 | G | L01 |
| C/2021 A4 | 2021 01 09.08152 | 14 23 34.01 | +41 07 25.3 | 19.2 | G | 595 |
| C/2021 A4 | 2021 01 09.48643 | 14 23 18.59 | +41 18 33.1 | H06 | ||
| C/2021 A4 | 2021 01 09.48992 | 14 23 18.44 | +41 18 39.0 | H06 | ||
| C/2021 A4 | 2021 01 09.49341 | 14 23 18.28 | +41 18 45.0 | 19.0 | G | H06 |
| C/2021 A4 | 2021 01 09.49499 | 14 23 18.20 | +41 18 48.4 | 711 | ||
| C/2021 A4 | 2021 01 09.49835 | 14 23 18.04 | +41 18 53.9 | 711 | ||
| C/2021 A4 | 2021 01 09.50167 | 14 23 17.83 | +41 18 59.4 | 711 | ||
| C/2021 A4 | 2021 01 09.50563 | 14 23 17.79 | +41 19 06.1 | 711 | ||
| C/2021 A4 | 2021 01 09.55461 | 14 23 15.69 | +41 20 26.9 | I52 | ||
| C/2021 A4 | 2021 01 09.55681 | 14 23 15.64 | +41 20 31.1 | 19.8 | G | I52 |
| C/2021 A4 | 2021 01 10.49679 | 14 22 36.04 | +41 47 24.9 | 19.7 | G | I52 |
| C/2021 A4 | 2021 01 10.49971 | 14 22 35.84 | +41 47 29.7 | 19.9 | G | I52 |
| C/2021 A4 | 2021 01 10.50376 | 14 22 35.67 | +41 47 36.9 | 19.2 | G | I52 |
| C/2021 A4 | 2021 01 10.51063 | 14 22 35.37 | +41 47 49.6 | 20.4 | G | I52 |
| C/2021 A4 | 2021 01 10.76760 | 14 22 23.62 | +41 55 26.0 | Q11 | ||
| C/2021 A4 | 2021 01 10.77409 | 14 22 23.31 | +41 55 37.8 | Q11 | ||
| C/2021 A4 | 2021 01 10.78100 | 14 22 22.96 | +41 55 50.3 | 18.4 | R | Q11 |
| C/2021 A4 | 2021 01 10.92103 | 14 22 16.32 | +42 00 03.8 | 20.2 | r | N51 |
| C/2021 A4 | 2021 01 10.93564 | 14 22 15.60 | +42 00 30.8 | 18.8 | r | N51 |
| C/2021 A4 | 2021 01 10.94280 | 14 22 15.22 | +42 00 44.2 | 18.5 | r | N51 |
| C/2021 A4 | 2021 01 10.96627 | 14 22 13.99 | +42 01 27.1 | 18.5 | r | N51 |
| C/2021 A4 | 2021 01 11.02628 | 14 22 11.20 | +42 03 10.1 | 20.3 | V | 033 |
| C/2021 A4 | 2021 01 11.02686 | 14 22 11.21 | +42 03 10.5 | 21.0 | V | 033 |
| C/2021 A4 | 2021 01 11.02744 | 14 22 11.17 | +42 03 12.1 | 20.2 | V | 033 |
| C/2021 A4 | 2021 01 11.02817 | 14 22 11.12 | +42 03 13.4 | 20.7 | V | 033 |
| C/2021 A4 | 2021 01 11.02891 | 14 22 11.09 | +42 03 14.6 | 20.5 | V | 033 |
| C/2021 A4 | 2021 01 11.12014 | 14 22 06.54 | +42 06 04.3 | 19.2 | G | K38 |
| C/2021 A4 | 2021 01 11.13890 | 14 22 05.62 | +42 06 38.9 | 19.1 | G | K38 |
| C/2021 A4 | 2021 01 11.15766 | 14 22 04.68 | +42 07 13.1 | 18.9 | G | K38 |
| C/2021 A4 | 2021 01 12.45716 | 14 20 54.38 | +42 48 37.8 | 711 | ||
| C/2021 A4 | 2021 01 12.46098 | 14 20 54.12 | +42 48 45.6 | 711 | ||
| C/2021 A4 | 2021 01 12.46479 | 14 20 53.97 | +42 48 52.4 | 711 | ||
| C/2021 A4 | 2021 01 12.46861 | 14 20 53.79 | +42 48 59.4 | 711 | ||
| C/2021 A4 | 2021 01 13.03721 | 14 20 18.82 | +43 08 04.2 | 20.5 | V | 033 |
| C/2021 A4 | 2021 01 13.03779 | 14 20 18.76 | +43 08 05.9 | 20.0 | V | 033 |
| C/2021 A4 | 2021 01 13.03836 | 14 20 18.74 | +43 08 07.2 | 20.3 | V | 033 |
| C/2021 A4 | 2021 01 13.14897 | 14 20 11.52 | +43 11 57.8 | 18.7 | G | K74 |
| C/2021 A4 | 2021 01 13.15129 | 14 20 11.36 | +43 12 02.6 | 18.6 | G | K74 |
| C/2021 A4 | 2021 01 13.15283 | 14 20 11.26 | +43 12 05.9 | 18.4 | G | K74 |
| C/2021 A4 | 2021 01 13.15795 | 14 20 10.90 | +43 12 16.6 | 18.9 | G | K74 |
| C/2021 A4 | 2021 01 13.15942 | 14 20 10.80 | +43 12 19.5 | 18.8 | G | K74 |
| C/2021 A4 | 2021 01 13.73060 | 14 19 32.78 | +43 32 23.4 | Q11 | ||
| C/2021 A4 | 2021 01 13.73638 | 14 19 32.37 | +43 32 36.1 | Q11 | ||
| C/2021 A4 | 2021 01 13.74253 | 14 19 31.94 | +43 32 49.4 | 18.1 | R | Q11 |
| C/2021 A4 | 2021 01 14.75110 | 14 18 16.88 | +44 10 01.5 | 18.1 | R | Q11 |
| C/2021 A4 | 2021 01 14.75681 | 14 18 16.41 | +44 10 14.6 | Q11 | ||
| C/2021 A4 | 2021 01 15.54852 | 14 17 10.08 | +44 41 07.5 | 19.1 | R | 673 |
| C/2021 A4 | 2021 01 15.55327 | 14 17 09.67 | +44 41 18.8 | 673 |