| Name | Date/time | RA | Dec | Magnitude | Filter | Site Code |
|---|---|---|---|---|---|---|
| C/1947 Y1 | 1948 09 26.22676 | 00 08 12.54 | +37 42 51.8 | 15.0 | T | 662 |
| C/1947 Y1 | 1948 09 26.25801 | 00 08 10.25 | +37 42 12.3 | 662 | ||
| C/1947 Y1 | 1948 10 27.21640 | 23 41 46.79 | +26 05 58.3 | 16.0 | T | 662 |
| C/1947 Y1 | 1948 10 27.24714 | 23 41 45.89 | +26 05 19.2 | 662 |
