Date: 2019 Mar 28 UTC Observers: Danielle Berg and Jack Neustadt TO: Steve Allanson SA: Barry Rothberg Moon phase: Waxing Crescent Summary: Beginning of the night was very cloudy, with rolling clouds and clear windows mixed through the second half of the night. Low wind. Calibrations: None Completed Programs: OSU_ASSASN18zj OSU_STORMpg1307 OSU_STORMn4593 ND_carbonjy3255 OSU_STORMn5548 Standard Stars: Feige34 BD332642 Details (All times UT): ---------------------------------- 01:30 - Beginning of twilight - cloud cover looking not too great 01:44 - Opening telescope 02:25 - Attempting to acquiring standard star Feige34 but there is currently 3 magnitudes of extinction. 02:32 - Lost guiding so heading back to bright (R = 7) star. 02:34 - At 6 magnitudes of extinction. Closing up and waiting for clouds to pass. 04:50 - Reopening to chase a suckerhole(?) 04:55 - Acquiring standard star Feige34 05:07 - Exposing standard star Feige34, seeing ~1.0" 05:40 - Acquiring OSU_ASSASN18zj, seeing ~0.9" 05:58 - Exposing OSU_ASSASN18zj, seeing ~1.0" 07:10 - Acquiring BSGn4736f1 07:27 - Exposing BSGn4736f1, seeing ~1.1" 07:33 - Paused exposure as cloudys suddenly rolled in - Aborted 07:42 - Acquiring STORMpg1307 07:55 - Exposing STORMpg1307 - Didn't realize until after we started that this was lower priority target for this program, but was highest in the online OSURC que 08:15 - Seeing ~1.1" OSU 08:30 - Acquiring STORMn4593 - Waves of clouds passing overhead, so sticking to bright, poorer weather targets - Seeing ~1.1" 08:38 - Exposing STORMn4593 09:09 - Aquiring ND_carbonjy3255, moon is rising soon and this is a grey target 09:25 - Exposing ND_carbonjy3255, seeing~1.1" - Bands of clouds passing by on and off 10:20 - Taking time to select next target due to moon in the east and thick clouds on the edges 10:25 - Acquiring OSU_STORMn5548 - Had to refocus, only found guide star on one side. 10:30 - Re-acquiring OSU_STORMn5548 10:35 - Exposing OSU_STORMn5548 11:10 - Acquiring OSU_STORMpg1613 11:18 - Exposing OSU_STORMpg1613 11:48 - Acquiring BD332642 11:59 - Exposing BD332642