Observers: Charlotte Angus, Sadie Jones TAT: Janet Chen, Lluís Galbany, Kate Maguire Support team: Southampton Calibrations: biases, dome arcs+flats (day), skyflats gr (eve), dome arcs (morn) Conditions: Thin cloud between 00 and 03 UT, but clear later. Wind stable ~5m/s, seeing dropping from ~1.3 to sub 1" over the night ¡Feliz Navidad todos! UT Target Type Comment ============================================================================================== 00:42 VMA2 standard Seeing ~1.3" 01:20 AT2017imj followup 1x2700s gr13. Seeing 1.3" 02:25 AT2017ifu followup 1x2700s gr11. Seeing ~1" 03:15 AT2017ifu followup 1x2700s gr16. Seeing 1.2" 04:20 L745a standard Seeing 1.2" 04:44 AT2017hxz followup 1x3600s gr13. Seeing 1" 06:00 SN2017iuk followup 1x1800s gr11. Seeing 1.1" 06:40 SN2017iuk followup 1x1800s gr16. Seeing 0.9" 07:23 AT2017iyb classification SN-Ia, pre-max (-4d?) 07:48 AT2017iyd classification SN-IIb -8d 08:10 L745a standard - |
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