| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/2019 Y1 | 2019 12 16.22625 | 23 50 18.15 | -40 27 18.4 | 17.9 | o | T05 |
| C/2019 Y1 | 2019 12 16.23087 | 23 50 17.66 | -40 27 06.6 | 19.2 | o | T05 |
| C/2019 Y1 | 2019 12 16.23687 | 23 50 17.40 | -40 26 51.2 | 20.2 | o | T05 |
| C/2019 Y1 | 2019 12 16.25411 | 23 50 16.43 | -40 26 09.7 | 17.5 | o | T05 |
| C/2019 Y1 | 2019 12 17.03629 | 23 49 29.19 | -39 53 43.7 | 19.1 | V | 807 |
| C/2019 Y1 | 2019 12 17.03952 | 23 49 29.02 | -39 53 35.5 | 19.1 | V | 807 |
| C/2019 Y1 | 2019 12 17.04275 | 23 49 28.81 | -39 53 27.6 | 19.4 | V | 807 |
| C/2019 Y1 | 2019 12 17.43802 | 23 49 05.95 | -39 37 02.0 | Q62 | ||
| C/2019 Y1 | 2019 12 17.44099 | 23 49 05.77 | -39 36 54.4 | Q62 | ||
| C/2019 Y1 | 2019 12 17.44268 | 23 49 05.75 | -39 36 49.7 | 19.3 | V | E23 |
| C/2019 Y1 | 2019 12 17.44395 | 23 49 05.58 | -39 36 47.0 | 16.5 | G | Q62 |
| C/2019 Y1 | 2019 12 17.45657 | 23 49 04.85 | -39 36 15.7 | 19.4 | V | E23 |
| C/2019 Y1 | 2019 12 17.47046 | 23 49 04.11 | -39 35 39.5 | E23 | ||
| C/2019 Y1 | 2019 12 18.04153 | 23 48 32.10 | -39 11 53.4 | 19.5 | V | 807 |
| C/2019 Y1 | 2019 12 18.04267 | 23 48 32.05 | -39 11 50.6 | 19.2 | V | 807 |
| C/2019 Y1 | 2019 12 18.44516 | 23 48 09.98 | -38 55 00.9 | 18.9 | R | Q62 |
| C/2019 Y1 | 2019 12 18.44707 | 23 48 09.87 | -38 54 55.4 | 18.0 | R | Q62 |
| C/2019 Y1 | 2019 12 18.44896 | 23 48 09.87 | -38 54 51.2 | 18.5 | R | Q62 |
| C/2019 Y1 | 2019 12 18.92279 | 23 47 44.69 | -38 34 58.5 | 18.1 | R | 194 |
| C/2019 Y1 | 2019 12 18.92573 | 23 47 44.57 | -38 34 51.6 | 17.8 | R | 194 |
| C/2019 Y1 | 2019 12 18.92856 | 23 47 44.38 | -38 34 43.9 | 18.1 | R | 194 |
| C/2019 Y1 | 2019 12 18.93140 | 23 47 44.19 | -38 34 37.3 | 18.1 | R | 194 |
| C/2019 Y1 | 2019 12 18.93425 | 23 47 44.14 | -38 34 30.0 | 17.7 | R | 194 |
| C/2019 Y1 | 2019 12 19.47421 | 23 47 16.71 | -38 11 49.8 | 18.5 | G | Q38 |
| C/2019 Y1 | 2019 12 19.47850 | 23 47 16.44 | -38 11 36.9 | 18.7 | G | Q38 |
| C/2019 Y1 | 2019 12 19.48006 | 23 47 16.33 | -38 11 32.1 | 19.5 | G | Q38 |
| C/2019 Y1 | 2019 12 20.10268 | 23 46 45.74 | -37 45 16.8 | 17.5 | V | I47 |
| C/2019 Y1 | 2019 12 20.11021 | 23 46 45.38 | -37 44 57.6 | 17.5 | V | I47 |
| C/2019 Y1 | 2019 12 20.11740 | 23 46 45.01 | -37 44 41.5 | 17.7 | V | I47 |
| C/2019 Y1 | 2019 12 20.15607 | 23 46 43.10 | -37 43 01.9 | 18.5 | G | X02 |
| C/2019 Y1 | 2019 12 20.17142 | 23 46 42.32 | -37 42 22.5 | 18.8 | G | X02 |
| C/2019 Y1 | 2019 12 20.24479 | 23 46 39.06 | -37 39 23.8 | 18.8 | o | T05 |
| C/2019 Y1 | 2019 12 20.24804 | 23 46 38.92 | -37 39 14.8 | 18.7 | o | T05 |
| C/2019 Y1 | 2019 12 20.25358 | 23 46 38.74 | -37 39 00.5 | 18.5 | o | T05 |
| C/2019 Y1 | 2019 12 20.26418 | 23 46 38.05 | -37 38 33.4 | 18.9 | o | T05 |
| C/2019 Y1 | 2019 12 20.85669 | 23 46 10.50 | -37 13 28.5 | 18.1 | R | J04 |
| C/2019 Y1 | 2019 12 20.85755 | 23 46 10.44 | -37 13 26.3 | 18.2 | R | J04 |
| C/2019 Y1 | 2019 12 20.85843 | 23 46 10.40 | -37 13 23.9 | 17.8 | R | J04 |
| C/2019 Y1 | 2019 12 21.04234 | 23 46 01.96 | -37 05 31.9 | 19.5 | V | 807 |
| C/2019 Y1 | 2019 12 21.04339 | 23 46 01.89 | -37 05 28.9 | 19.3 | V | 807 |
| C/2019 Y1 | 2019 12 21.04551 | 23 46 01.79 | -37 05 23.6 | 19.7 | V | 807 |
| C/2019 Y1 | 2019 12 21.04765 | 23 46 01.70 | -37 05 18.0 | 19.1 | V | 807 |
| C/2019 Y1 | 2019 12 21.07147 | 23 46 00.62 | -37 04 17.1 | 19.3 | G | W88 |
| C/2019 Y1 | 2019 12 21.08542 | 23 45 59.95 | -37 03 41.6 | 19.2 | G | W88 |
| C/2019 Y1 | 2019 12 21.86604 | 23 45 25.89 | -36 30 33.6 | 17.9 | R | J04 |
| C/2019 Y1 | 2019 12 21.86691 | 23 45 25.86 | -36 30 31.4 | 17.9 | R | J04 |
| C/2019 Y1 | 2019 12 21.86778 | 23 45 25.82 | -36 30 29.2 | 17.7 | R | J04 |
| C/2019 Y1 | 2019 12 22.06828 | 23 45 17.26 | -36 21 49.9 | 18.4 | R | W76 |
| C/2019 Y1 | 2019 12 22.07078 | 23 45 17.12 | -36 21 44.2 | 17.9 | R | W76 |
| C/2019 Y1 | 2019 12 22.07325 | 23 45 16.95 | -36 21 37.6 | 18.1 | R | W76 |
| C/2019 Y1 | 2019 12 22.07573 | 23 45 16.86 | -36 21 31.0 | 18.3 | R | W76 |
| C/2019 Y1 | 2019 12 22.07821 | 23 45 16.75 | -36 21 24.7 | 18.4 | R | W76 |
| C/2019 Y1 | 2019 12 22.08066 | 23 45 16.57 | -36 21 18.6 | 18.0 | R | W76 |
| C/2019 Y1 | 2019 12 22.08317 | 23 45 16.62 | -36 21 11.7 | 18.0 | R | W76 |
| C/2019 Y1 | 2019 12 22.08566 | 23 45 16.50 | -36 21 05.9 | 17.9 | R | W76 |
| C/2019 Y1 | 2019 12 22.08814 | 23 45 16.33 | -36 21 00.1 | 18.7 | R | W76 |
| C/2019 Y1 | 2019 12 22.09065 | 23 45 16.19 | -36 20 52.6 | 18.5 | R | W76 |
| C/2019 Y1 | 2019 12 22.40922 | 23 45 03.11 | -36 07 17.6 | 18.9 | R | 474 |
| C/2019 Y1 | 2019 12 22.41100 | 23 45 03.07 | -36 07 12.5 | 18.7 | R | 474 |
| C/2019 Y1 | 2019 12 22.41278 | 23 45 03.00 | -36 07 07.9 | 18.6 | R | 474 |
| C/2019 Y1 | 2019 12 22.81878 | 23 44 46.77 | -35 49 51.9 | 17.5 | R | J04 |
| C/2019 Y1 | 2019 12 22.81964 | 23 44 46.75 | -35 49 49.9 | 17.5 | R | J04 |
| C/2019 Y1 | 2019 12 22.82050 | 23 44 46.74 | -35 49 47.4 | 17.7 | R | J04 |
| C/2019 Y1 | 2019 12 23.03941 | 23 44 37.89 | -35 40 21.2 | 18.0 | R | G39 |
| C/2019 Y1 | 2019 12 23.04166 | 23 44 37.89 | -35 40 15.8 | 17.9 | R | G39 |
| C/2019 Y1 | 2019 12 23.04536 | 23 44 37.67 | -35 40 05.6 | 17.8 | R | G39 |
| C/2019 Y1 | 2019 12 23.04907 | 23 44 37.46 | -35 39 55.2 | 18.3 | R | G39 |
| C/2019 Y1 | 2019 12 23.05278 | 23 44 37.39 | -35 39 46.8 | 17.8 | R | G39 |
| C/2019 Y1 | 2019 12 23.05649 | 23 44 37.26 | -35 39 36.5 | 17.9 | R | G39 |
| C/2019 Y1 | 2019 12 23.06021 | 23 44 37.12 | -35 39 28.1 | 18.1 | R | G39 |
| C/2019 Y1 | 2019 12 23.87740 | 23 44 06.24 | -35 04 26.5 | 19.3 | G | J04 |
| C/2019 Y1 | 2019 12 23.87827 | 23 44 06.16 | -35 04 23.8 | 19.6 | G | J04 |
| C/2019 Y1 | 2019 12 23.87914 | 23 44 06.15 | -35 04 21.8 | 19.6 | G | J04 |
| C/2019 Y1 | 2019 12 24.01099 | 23 44 01.34 | -34 58 36.6 | 19.3 | V | X31 |
| C/2019 Y1 | 2019 12 24.01401 | 23 44 01.19 | -34 58 29.4 | 18.8 | V | X31 |
| C/2019 Y1 | 2019 12 24.01840 | 23 44 01.00 | -34 58 18.1 | 18.4 | V | X31 |
| C/2019 Y1 | 2019 12 24.23235 | 23 43 53.49 | -34 49 09.9 | 17.8 | c | T05 |
| C/2019 Y1 | 2019 12 24.23606 | 23 43 53.40 | -34 49 00.3 | 17.8 | c | T05 |
| C/2019 Y1 | 2019 12 24.24215 | 23 43 53.16 | -34 48 44.5 | 17.6 | c | T05 |
| C/2019 Y1 | 2019 12 24.24244 | 23 43 53.03 | -34 48 43.6 | 19.8 | G | T12 |
| C/2019 Y1 | 2019 12 24.24416 | 23 43 52.95 | -34 48 39.1 | 20.0 | G | T12 |
| C/2019 Y1 | 2019 12 24.24527 | 23 43 52.91 | -34 48 36.3 | 20.1 | G | T12 |
| C/2019 Y1 | 2019 12 24.24623 | 23 43 52.88 | -34 48 33.8 | 20.0 | G | T12 |
| C/2019 Y1 | 2019 12 24.25214 | 23 43 52.76 | -34 48 17.8 | 17.7 | c | T05 |
| C/2019 Y1 | 2019 12 25.47044 | 23 43 11.37 | -33 55 37.6 | Q62 | ||
| C/2019 Y1 | 2019 12 25.47429 | 23 43 11.28 | -33 55 27.6 | 15.2 | R | Q62 |
| C/2019 Y1 | 2019 12 25.48320 | 23 43 10.94 | -33 55 04.1 | 15.0 | R | Q62 |
| C/2019 Y1 | 2019 12 25.48395 | 23 43 10.93 | -33 55 02.1 | 17.6 | R | Q62 |
| C/2019 Y1 | 2019 12 25.48623 | 23 43 10.81 | -33 54 56.3 | Q62 | ||
| C/2019 Y1 | 2019 12 25.48699 | 23 43 10.78 | -33 54 54.1 | Q62 | ||
| C/2019 Y1 | 2019 12 26.47731 | 23 42 40.34 | -33 11 58.7 | 18.7 | G | Q38 |
| C/2019 Y1 | 2019 12 26.48006 | 23 42 40.30 | -33 11 52.2 | 17.7 | G | Q38 |
| C/2019 Y1 | 2019 12 26.48279 | 23 42 40.18 | -33 11 44.3 | 17.4 | G | Q38 |
| C/2019 Y1 | 2019 12 28.04495 | 23 41 57.21 | -32 03 42.1 | 18.6 | V | X31 |
| C/2019 Y1 | 2019 12 28.05375 | 23 41 56.92 | -32 03 19.3 | 18.5 | V | X31 |
| C/2019 Y1 | 2019 12 28.37109 | 23 41 49.24 | -31 49 32.8 | 15.2 | V | 349 |
| C/2019 Y1 | 2019 12 28.38276 | 23 41 49.00 | -31 49 03.0 | 349 | ||
| C/2019 Y1 | 2019 12 28.39441 | 23 41 48.64 | -31 48 32.9 | 349 | ||
| C/2019 Y1 | 2019 12 28.72337 | 23 41 40.74 | -31 34 10.3 | 17.4 | G | 587 |
| C/2019 Y1 | 2019 12 28.72487 | 23 41 40.74 | -31 34 06.0 | 17.8 | G | 587 |
| C/2019 Y1 | 2019 12 30.45204 | 23 41 02.90 | -30 18 14.5 | Q62 | ||
| C/2019 Y1 | 2019 12 30.45542 | 23 41 02.81 | -30 18 05.7 | 14.8 | G | Q62 |
| C/2019 Y1 | 2019 12 30.72935 | 23 40 57.75 | -30 06 07.9 | 17.6 | G | 587 |
| C/2019 Y1 | 2019 12 30.73043 | 23 40 57.71 | -30 06 04.6 | 17.8 | G | 587 |
| C/2019 Y1 | 2019 12 30.73151 | 23 40 57.69 | -30 06 02.0 | 17.9 | G | 587 |
| C/2019 Y1 | 2019 12 31.98366 | 23 40 35.13 | -29 10 46.1 | 16.7 | R | X74 |
| C/2019 Y1 | 2019 12 31.98860 | 23 40 35.10 | -29 10 32.7 | 17.4 | R | X74 |
| C/2019 Y1 | 2019 12 31.99373 | 23 40 35.11 | -29 10 18.8 | 17.6 | R | X74 |
| C/2019 Y1 | 2020 01 01.71126 | 23 40 24.07 | -28 38 43.1 | 17.6 | G | 595 |
| C/2019 Y1 | 2020 01 01.71891 | 23 40 23.98 | -28 38 22.6 | 18.0 | G | 595 |
| C/2019 Y1 | 2020 01 01.72656 | 23 40 23.81 | -28 38 02.5 | 595 | ||
| C/2019 Y1 | 2020 01 03.24435 | 23 40 03.65 | -27 30 47.1 | 17.1 | o | T08 |
| C/2019 Y1 | 2020 01 03.24761 | 23 40 03.56 | -27 30 38.5 | 17.0 | o | T08 |
| C/2019 Y1 | 2020 01 03.25316 | 23 40 03.58 | -27 30 23.1 | 16.8 | o | T08 |
| C/2019 Y1 | 2020 01 03.26348 | 23 40 03.40 | -27 29 56.1 | 16.8 | o | T08 |
| C/2019 Y1 | 2020 01 04.07428 | 23 39 54.71 | -26 53 57.4 | 16.5 | G | I52 |
| C/2019 Y1 | 2020 01 04.07808 | 23 39 54.66 | -26 53 47.4 | 16.1 | G | I52 |
| C/2019 Y1 | 2020 01 04.07990 | 23 39 54.59 | -26 53 44.4 | 15.8 | G | I52 |
| C/2019 Y1 | 2020 01 04.74622 | 23 39 48.35 | -26 24 04.4 | 17.8 | G | 204 |
| C/2019 Y1 | 2020 01 04.76158 | 23 39 48.28 | -26 23 24.2 | 204 | ||
| C/2019 Y1 | 2020 01 05.05398 | 23 39 45.51 | -26 10 16.3 | 17.9 | V | X31 |
| C/2019 Y1 | 2020 01 05.05703 | 23 39 45.46 | -26 10 08.1 | 17.9 | V | X31 |
| C/2019 Y1 | 2020 01 05.06683 | 23 39 45.61 | -26 09 49.2 | 16.4 | G | I52 |
| C/2019 Y1 | 2020 01 05.07144 | 23 39 45.59 | -26 09 36.1 | 16.4 | G | I52 |
| C/2019 Y1 | 2020 01 05.07576 | 23 39 45.61 | -26 09 23.5 | 16.5 | G | I52 |