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| Semester | PATT Ref. | Alloc. | Completion | Observation dates | Comments |
| Apr. 29-May 4 | Compromised by poor | ||||
| 2005A | U/05A/2 | 40h | 67% | May 14-15(Pq) | weather, seeing and |
| May 28-29(Pq), 2005 | camera misalignment. | ||||
| Sep. 30 | Severely | ||||
| 2005B | U/05B/12 | 40h | 18% | Nov. 27, 2005 | impacted by |
| Jan. 6, 2006 (all Pq) | poor weather. | ||||
| May 20&26(Pq) | Good | ||||
| 2006A | U/06A/12 | 10h | 100% | June 2(Pq) | observing |
| June 21&23, 2006 | conditions. | ||||
| Dec. 14, 2006 | |||||
| 2006B | U/06B/12 | 14h | 65% | March 20, 28, 31 | Average conditions. |
| April 3-5, 10-11, 2007 (all Pq) |
Note ``(Pq)'' refers to observations taken in the PATT queue, and not by a WINGS project observer.
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