| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1958 R1 | 1958 09 14.25706 | 21 09 58.61 | +11 21 01.4 | 17.0 | N | 689 |
| C/1958 R1 | 1958 09 14.28719 | 21 09 55.61 | +11 21 12.7 | 689 | ||
| C/1958 R1 | 1958 09 15.30309 | 21 08 16.50 | +11 27 19.5 | 16.5 | N | 689 |
| C/1958 R1 | 1958 09 15.32249 | 21 08 14.58 | +11 27 26.4 | 689 | ||
| C/1958 R1 | 1958 09 20.24494 | 21 00 31.35 | +11 55 14.4 | 16.5 | N | 689 |
| C/1958 R1 | 1958 09 20.26295 | 21 00 29.66 | +11 55 20.2 | 689 | ||
| C/1958 R1 | 1958 09 21.29480 | 20 58 56.45 | +12 00 46.8 | 16.5 | N | 689 |
| C/1958 R1 | 1958 09 21.30381 | 20 58 55.63 | +12 00 49.3 | 689 | ||
| C/1958 R1 | 1958 10 04.18635 | 20 41 56.97 | +13 00 16.8 | 16.5 | N | 689 |
| C/1958 R1 | 1958 10 04.19190 | 20 41 56.60 | +13 00 18.4 | 689 | ||
| C/1958 R1 | 1958 11 04.13125 | 20 23 09.76 | +15 09 53.0 | 16.7 | N | 689 |
| C/1958 R1 | 1958 11 04.17003 | 20 23 09.48 | +15 10 04.7 | 689 | ||
| C/1958 R1 | 1958 11 10.06830 | 20 23 06.11 | +15 41 38.0 | 16.7 | N | 689 |
| C/1958 R1 | 1958 11 10.12440 | 20 23 06.28 | +15 41 57.2 | 689 | ||
| C/1958 R1 | 1958 12 02.12845 | 20 31 25.38 | +18 22 42.2 | 15.8 | N | 689 |
| C/1958 R1 | 1958 12 02.13398 | 20 31 25.62 | +18 22 45.4 | 689 | ||
| C/1958 R1 | 1959 01 12.07595 | 21 17 25.08 | +27 42 04.9 | 15.8 | N | 689 |
| C/1958 R1 | 1959 01 12.10365 | 21 17 27.75 | +27 42 36.0 | 689 | ||
| C/1958 R1 | 1959 02 01.08927 | 21 55 29.08 | +34 54 07.1 | 15.4 | N | 689 |
| C/1958 R1 | 1959 02 01.11627 | 21 55 32.72 | +34 54 45.3 | 689 |
1
2
