Observers: Steven Villanueva, Roberta Humphreys, Rick Pogge Support Astronomer: Olga Kuhn (remote from Tucson) Telescope Operator: David Gonzales NOTE: shared night with PEPSI UT 01:00 UT PEPSI until turnover Handover at 04:15 UT Starting with Lucifer longslit summary -- with Lucifer -- UM_Crab with MODS -- OSU_sdss0924, ND_sbs1122+594, ND_pg1216+069, ND_J1355+2600, image of OSU_SN2011fe, OSU_AGN_NGC5548 Details: All times are UTC unless otherwise indicated ------------------------------ Clear sky and fantastic seeing!! until ~ UT 09:30 with some thin scattered cirrus Seeing estimates from WFS 04:25 Luci focussing and collimating 04:31 moving to IR std for Crab neb. Per 9116 seeing 0.7 - 0.8 04:47 started exposures JHK 05:05 moving to UM_Crab neb 05:15 exposures started J, J2, H, K, J2, H, K, J2 seeing 0.5 - 0.6 at start J, 0.35 on first J2 exp. seeing averaged 0.5 for whole sequence, highest seen ~ 0.8 06:58 moving to telluric std HR 1860 07:09 esposures started JHK 07:13 Switch to MODS 07:23 MODS collimation 07:34 moving to OSU_sdss0924 07:44 exposure started seeing 0.8 08:51 moving to ND_sbs1122+594 09:02 exposure started seeing 0.8 possibly some thin cirrus near end of exposure 09:39 moving to std Feige 34 interruption due to preset error and GCS glitch 09:53 exposure started, Feige 34 dual 0.8 seeing 09:54 running darks for Luci in background 10:06 moving to ND_pg1216+069 thin cirrus wavefront system divergence with an off-axis GS, picked another GS. 10:30 exposure started. seeing 0.8 11:07 moving to ND_J1355+2600 11:17 exposure started, seeing 0.9 seeing worse ~ 1.1 - 1.2 at end 11:42 moving to OSU_SN2011fe for an image 11:47 imaging exposure started 4 x 5 min. seeing 1.1, improving to ~ 0.9 12:13 moving to OSU_NGC5548 12:25 exposure started seeing 0.9 on WFS, 0.8 on acquisition image 12:55 Biases 3K x 3K DONE Telescope closed