| DataLabel | Date Time | Log Entry |
|---|---|---|
| GN-2012A-Q-48-13-009 | 2012-05-14 13:15:33 | Natural V-band seeing (ALTAIR): 0.44 arcsec (best) -MP |
| GN-2012A-Q-48-13-013 | 2012-05-14 13:39:16 | Read out early. Lost guiding in cloud at high airmass. RMcD. Arc for data set above is taken separately as -18 -MP Natural V-band seeing (ALTAIR): 0.54 arcsec (worst) -MP |