| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1899 S1 | 1899 10 01.77675 | 16 36 18.80 | -04 52 14.0 | 058 | ||
| C/1899 S1 | 1899 10 02.78910 | 16 37 43.50 | -04 31 59.0 | 12.0 | T | 020 |
| C/1899 S1 | 1899 10 03.16582 | 16 38 16.90 | -04 24 26.0 | 662 | ||
| C/1899 S1 | 1899 10 03.77279 | 16 39 08.00 | -04 12 21.0 | 10.0 | T | 538 |
| C/1899 S1 | 1899 10 06.75453 | 16 43 21.70 | -03 15 19.0 | 058 | ||
| C/1899 S1 | 1899 10 09.76589 | 16 47 39.81 | -02 19 01.6 | 045 | ||
| C/1899 S1 | 1899 10 09.79822 | 16 47 42.87 | -02 18 23.7 | 521 | ||
| C/1899 S1 | 1899 10 09.80827 | 16 47 42.21 | -02 18 29.1 | 526 | ||
| C/1899 S1 | 1899 10 21.72852 | 17 05 11.90 | +01 11 38.0 | 037 | ||
| C/1899 S1 | 1899 10 23.75871 | 17 08 14.50 | +01 45 42.0 | 11.0 | T | 521 |
| C/1899 S1 | 1899 11 03.72873 | 17 24 59.00 | +04 46 37.4 | 037 | ||
| C/1899 S1 | 1899 11 10.74300 | 17 35 59.12 | +06 40 32.5 | 037 | ||
| C/1899 S1 | 1899 11 29.69869 | 18 06 50.53 | +11 54 00.0 | 058 | ||
| C/1899 S1 | 1899 12 21.69403 | 18 45 00.00 | +27 29 24.0 | 058 | ||
| C/1899 S1 | 1899 12 21.71729 | 18 44 41.77 | +18 27 51.1 | 058 |