Night report 2017-12-16

Observers: Charlotte Angus, Mathew Smith

TAT: Joe Anderson, Christina Barbarino, Michel Dennefeld

Support team: Southampton

Calibrations: biases, dome arcs+flats (day), UBVRi skyflats (eve), spec arcs (morn)

Conditions: Clear to start, some cloud 00 -> 06 UT. Seeing between 1.2"-~1.4". Wind 2-5 m/s

UT Target Type Comment

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00:40 Feige 110 standard Seeing 1.2"

00:52 LSQ12dyw followup 1x2700s gr13

01:38 AT2017hya followup 1x2700s gr11. Seeing 1.4"

02:30 AT2017hya followup 1x2700s gr16. Seeing 1.3"

03:28 - image analysis -

03:40 AT2017ifu classification Ia-CSM +10d (observed 1x3600s gr13)

04:50 AT2017int followup 1x3600s gr11. Seeing 1.2"

06:21 SN2017iuk followup 1x1800s gr11. Seeing 1.4"

07:01 SN2017iuk followup 1x1800s gr16. Seeing

07:41 AT2017ens followup 1x2700s gr13. Seeing 1.4"

08:34 LTT3864 standard -

08:56 AT2017hix classification No trace seen - sky background too bright