| Description: A hexadecimal representation of the Accountability Identifier (AID) which serves as a globally unique identifier across all instruments and mission phases for an observational activity onboard the spacecraft. Data tagged with a given AID is collected into an Accountable Data Product (ADP) on the ground and will result in one or more associated PDS data products in the archive. The AID is a 32-bit unsigned integer which contains three fields: Instrument ID (4-bits), Orbit Number (9-bits) and Data Acquisition ID (19-bits). The hexadecimal string value is prefixed with “0x”. |
| Namespace Id: clipper | Steward: img | Class Name: Observation_Information | Type: ASCII_Short_String_Collapsed |
| Minimum Value: None | Maximum Value: None | Minimum Characters: 1 | Maximum Characters: 255 |
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: SHORT_STRING |
| Status: Active | Nillable: true | Pattern: None |
| Permissible Value(s) | No Values | |