| Detection | Contains individual plate detections for every plate in the SSA. |
| Field | Survey field information for the SSA. |
| FieldSystem | Contains information about the systems of field centres used in the SSA. |
| JunkDetection | Contains a subset of the entries in Detection that are flagged as junk |
| Plate | Contains information about each survey plate measurement used in the SSA. |
| Source | Contains merged sources for every field in the SSA. |
| Survey | Contains information about the Schmidt photographic surveys in the SSA. |
| Latest Revision: | 232 , 2008-06-25 20:50:22 +0100 (Wed, 25 Jun 2008) |