LBT OSU/RC Observing Notes Date: 2016 Feb 11 (UT) Observers: Kevin Croxall (at Tucson Remote Facility) Support: Olga Kuhn TelOps: David Gonzalez Summary: Some clouds in the sky. but temperatures are nice. Cleared up after sunset and seeing stayed below 1". Swithed to LBC in the middle of the night to clean up the medium priority targets. Bad mojo caught up[ with us on the last target of the night and the camera's had trouble focusing. Lost about 40min. Images taken in twilight may be less useful. Did not count the object as finished. Did not finish the set nor pass go. Completed science targets: MODS: OSU_Mrk590/mrk590_wide OSU_Mrk590/mrk590_narrow OSU_SBqsos4civ/q0409 OSU_N2403sat OSU_SDSS1029A OSU_KDdivBLRqsos/J1000_tellstar OSU_KDdivBLRqsos/J1000 LBC: UM_AGC198606_1 OSU_monitor/N2403 UVa_Segue1/mos2 _____________________________________________________________ UT 23:55 MODSCAL: grlamps_r.cal UT 00:43 MODSCAL: grlamps.cal UT 01:46 OSU_Mrk590 seeing ~0.8-0.9" UT 02:02 seeing ~0.65" UT 02:04 mrk590_wide started a little early in twilight so took a fith exposure UT 02:42 mrk590_narrow UT 03:12 OSU_SBqsos4civ/q0409 seeing ~0.9" UT 03:48 OSU_N2403sat no emission lines. Blamer series in stellar absorption. Hbeta ~4863 UT 05:07 OSU_SDSS1029 had to unwrap the telescope seeing ~0.9" last red image had unusual readout. no error reported, but the central third of the field seems unusable... UT 07:36 OSU_KDdivBLRqsos/J1000_tellstar UT 07:49 OSU_KDdivBLRqsos/J1000 seeing ~1" UT 08:48 Hz44 seeing 0.8" UT 09:10 Switching to LBC to finish the night. UT 09:32 Focusing and Collimating telescope. UT 09:44 UM_AGC198606_1 seeing ~1" UT 10:24 OSU_monitor/N2403 UT 10:44 UVa_Segue1/mos2 seeing ~0.9" blue images were slipping... stopped and running dofpia again UT 12:05 OSU_monitor/N4258 LBC having trouble with blue convergance UT 12:58 ...dofpia had server issues bouncing between spherical positive and negative aberrations. Had to manually move it near and then re-run. backgrounds may be high on these but figured it was something. skybrightness 21.8 --> Cancelled after the 4th set of images Backgrounds becoming too bright.