LBT OSU/RC Partner OBserving Notes Date: 2015 April 22 UTC Observers: OSURC Support Astronomer: Olga Kuhn (on-call) Telescope Operator: Geno Bechetti SUMMARY: Night started out cloudy with moderate and jumpy seeing. Programs completed are: UM_Impostor OSU_SN2014bv ND_LLSgals: pks1302a OSU_M101: LS6 UVa mgiant38 Observing Notes: (All times are UTC unless otherwise noted) 01:55 Opening up telescope 02:18 Pointing and collimating 02:50 UM_Impostor acquisition Seeing 0.96 Thin cirrus on north side 03:02 UM_Impostor observation 03:39 OSU_SN2014bv HA-1 acquisition Seeing 1.4 Cirrus coming in from north-east 04:00 OSU_SN2014bv B observation Hard to make out target so took a while aligning Seeing 1.5 Cirrusy 04:17 Seeing jumped to 1.8 05:37 OSU_SN2014bv HA1 acquisition Seeing 1.2 Clear sky 05:50 OSU_SN2014bv A observation Seeing 1.1 06:30 Seeing 1.1 Thin cirrus on north 07:27 ND_LLSgals pks1302a acquisition Seeing 1.2 Cirrus persists on north 07:38 Guide star too faint - checked telescope pointing - pointing off 07:40 re-acquire pks1302a Seeing 1.6 (high airmass + cirrus) 07:50 Observing pks1302a 08:40 Seeing 1.74 (high airmass + cirrus) 08:45 bd332642.acq acquisition 08:52 bd332642.obs observation Seeing 0.90 09:06 M101_LS6.acq acquisition 09:25 M101_LS6.obs observation Seeing 1.17 09:52 Seeing 1.01 10:22 Seeing 0.95 10:40 UVa mgiant38_medium.acq acquisition 10:45 UVa mgiant38_medium.obs observation Seeing 1.16 11:09 Seeing 1.55 11:11 UVa mgiant38_post_medium.img observation Seeing 1.92 11:18 bd332642.acq acquisition 11:24 bd332642.obs observation Seeing 1.73 11:40 prbias.cal 11:46 putting MODS to sleep