Time Allocation Change History for 9180
| Date | Change Type | Time Delta (hours) | Reason |
|---|---|---|---|
| Nov 22, 2025 | OVERHEAD_CHANGE | 0.1 | APT 2025.7.1 |
| Sep 10, 2025 | FAILURE_REPEAT | 3.9 | observations 38 and 39 repeat as 60 and 61, respectively |
| Aug 23, 2025 | OVERHEAD_CHANGE | 0.1 | APT 2025.5.2 |
| May 27, 2025 | OBSERVER_REQUESTED | 0.5 | TTRB approved change |
| May 13, 2025 | STSCI_RECOMMENDATION | 2.6 | Changes recommended by IS caused program to increase by 2.7%, under the 5% threshold for a TTRB request |
| May 8, 2025 | STSCI_RECOMMENDATION | 0.1 | recommendation from IS, less than 5% increase |