| DataLabel | Date Time | Log Entry |
|---|---|---|
| GN-2009B-Q-58-4-001 | 2009-09-22 11:12:21 | Focus drifting off. Guiding problems. RMcD |
| GN-2009B-Q-58-4-002 | 2009-09-23 11:43:25 | Observing conditions not met: water vapor was 1.6-2.2mm (WV80) during science frames on 20090923. -MC |