| Description: The spacecraft_clock_partition provides the clock partition active for the spacecraft_clock_start and spacecraft_clock_stop attributes. This attribute may be used when the spacecraft_clock values do not include a partition number. | 
| Namespace Id: mars2020 | Steward: geo | Class Name: Observation_Information | Type: ASCII_Integer | 
| Minimum Value: 1 | Maximum Value: 9223372036854775807 | Minimum Characters: None | Maximum Characters: None | 
| Unit of Measure Type: None | Default Unit Id: None | Attribute Concept: None | Conceptual Domain: INTEGER | 
| Status: Active | Nillable: false | Pattern: None | 
| Permissible Value(s) | No Values |  |