Observers: Joe Lyman, David Homan TAT: Maria Teresa-Botticella, Kate Maguire Support team: Kate Maguire Calibrations: biases, arcs Conditions: Seeing erratic, >1,5" at start of night and later. Intermittent clouds and thin cirrus most of night. UT Target Type Comment ============================================================================================== 23:15 PS17egl Followup g11+16, 1.5" 01:30 EG274 Standard 01:50 marka Standard field 02:00 AT2017egv Followup g16, 1" 02:40 AT2017gda Classification g13, 1.5"; Spectrum appears to show only galaxy 02:55 AT2017gah Followup g11+16, 1.5" 03:35 - Image analysis 04:00 AT2016cvk Followup Vgr imaging 04:45 Gaia17cbx Classification g13, 1"; identifaction unclear (possibly galactic in origin) 05:05 AT2017gcy Classification g13, 1"; young type Ia SN 05:30 PS17eai Classification g13, 1"; SN Ia, post peak 06:00 PS17eam Classification g13, 1"; SN Ia 06:20 AT2017fur Classification g13, 1"; SN Ia 06:30 - Check alignment slit/CCD 06:45 PS17edj Classification g13, 1.5"; AGN 07:10 DES16C3cje Followup r imaging 08:00 - - Increasing clouds, waiting for possible acquisition 08:15 AT2017gax Followup g11+16, 1" 09:00 vma2 Standard 09:20 - - clouds, waiting for acquisition 09:35 AT2017gci Followup g13, 1"; finished during the start of twilight 10:00 - Sky Flats Conditions sub-optimal (cloudy), but attempt to obtain flats |