| Description:The MESSENGER class is the container for MESSENGER mission-specific metadata elements. |
| Namespace Id: mess | Steward: ppi | Role: TBD_role | Status: Active |
| Class Hierarchy: MESSENGER |
| Attribute(s) | Name | Cardinality | Value |
| | mission_phase_name | 0..Unbounded | Earth Cruise, Earth Flyby, Launch, Mercury 1 Cruise, Mercury 1 Flyby, Mercury 2 Cruise, Mercury 2 Flyby, Mercury 3 Cruise, Mercury 3 Flyby, Mercury 4 Cruise, Mercury Orbit, Mercury Orbit Year 2, Mercury Orbit Year 3, Mercury Orbit Year 4, Mercury Orbit Year 5, Venus 1 Cruise, Venus 1 Flyby, Venus 2 Cruise, Venus 2 Flyby |
| | orbit_number | 0..1 | None |
| | spacecraft_clock_start_count | 0..1 | None |
| | spacecraft_clock_stop_count | 0..1 | None |
| | standard_data_product_id | 0..1 | None |
| | software_name | 0..1 | None |
| | software_version_id | 0..1 | None |
| | detector_id | 0..1 | acs, hpge, microphonics, shield |
| Association(s) | Name | Cardinality | Class |
| | MDIS | 0..1 | MDIS |
| Referenced from: None |