Night report 2017-12-29

Observers: Charlotte Angus, Sadie Jones

TAT: Janet Chen, Lluís Galbany, Kate Maguire

Support team: Southampton

** Problems with NTT electronics were reported to the TO prior to afternoon setup, telescope was inoperable until 00:13 UT **

Calibrations: unable to run day time calibrations, biases, spec arcs (morn)

Conditions: Cloud throughout the night, wind stable at 5m/s. Disgusting seeing around 1.7" at start of night but improving to <1" by the end.

UT Target Type Comment


00:13 Issues with NTT electronics resolved. TO running telescope start-up procedures.

00:55 AT2017bzc followup Gr11, slit#1.5 Seeing ~1.7" at beginning of observation

01:48 AT2017bzc followup Gr16, slit#1.5 Seeing ~1.5"

02:30 AT2017jei classification SN-IIn -13d

03:10 AT2017jan followup Gr11 Seeing ~1.4"

04:05 AT2017jan followup Gr16 Seeing ~1.4"

05:05 GD71 standard seeing 1"

05:35 SN2017iuk followup Gr11 seeing 1"

06:34 SN2017iuk followup Gr16 seeing <1"

07:17 AT2017iue followup Gr13 seeing 1"

08:12 AT2017izu classification Ia -1d

08:20 AT2017jfw classification Ia >+20d

08:35 L745a standard seeing 1"