ObservationRequestInstrumentEstimate
ObservationRequestInstrumentEstimate Schema¶
Description: Materializer-owned cache of the nominal cost of realizing one request on
one instrument. One row per (request, instrument); the request's samples
and epochs inherit it. Read by the scheduler to size CP-SAT candidate
intervals without running exposure math in its hot loop. See
OBSERVATION_TASK_MATERIALIZATION_DESIGN.md §8.1.
Properties¶
| Name | Type | Description |
|---|---|---|
| id | Integer |
No description |
| request_id | Integer |
No description |
| instrument_id | Integer |
No description |
| nominal_duration_sec | Float (Optional) |
No description |
| best_case_duration_sec | Float (Optional) |
No description |
| feasible | Boolean |
No description |
| infeasible_reason | String(Unbounded) (Optional) |
No description |
| instrument_configuration_version | Integer |
No description |
| estimated_on | DateTime |
No description |