| Usual Name | PHR1646-3637 |
| J2000 | 16 46 21.7-36 37 18 |
| B1950 | 250.754129-36.531816 |
| Galactic | 346.51275.6674 |
| Status | Likely PN |
| Size | 13.0×9.0'' |
| Morphology | E |
| Small, faint, oval nebula; [OIII]>H-beta in blue, H-alpha only in red; weak spectrum | |
| Field | HA553 |
| Exposure | HA18907 |