| Contains details of all photometric calibration versions in the WSA. | 
|  This table contains details of all photometric calibration versions that have existed (including the current version) in the WSA. Required constraints: 
  | 
| Name | Type | Length | Unit | Description | Default Value | Unified Content Descriptor | 
|---|---|---|---|---|---|---|
| versNum | int | 4 | the version number of the calibration | ID_VERSION | ||
| cuEventID | int | 4 | UID of curation event giving rise to this record | REFER_CODE | ||
| startDate | datetime | 8 | MM-DD-YYYY | Date time of start time for this version of the calibration (MM-DD-YYYY) | 12-31-9999 | TIME_DATE | 
| endDate | datetime | 8 | MM-DD-YYYY | Date time of end time for this version of the calibration (MM-DD-YYYY) | 12-31-9999 | TIME_DATE | 
| Total length | 24 |