Night report 2017-12-13

Observers: Charlotte Angus, Mat "Fashionably-Late" Smith

TAT: Joe Anderson, Christina Barbarino, Michel Dennefeld

Support team: Chris Frohmaier, Robert Firth

Calibrations: SOFI specflats, SOFI spec arcs, SOFI JHK flats. EFOSC spec arcs (morn)

Conditions: Cloudy at beginning, but clearing up throughout night. Seeing between ~1" - 0.5"

UT Target Type Comment

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00:45 -- -- SOFI crashed

01:07 AT2017hcc followup BG_RG spectrum

02:09 HIP000875 telluric aborted - SOFI crashed

02:11 HIP000875 telluric -

02:18 AT2017hcc followup JHK imaging

02:22 LTTT789 standard aborted - SOFI crashed

02:26 GD71 standard SOFI standard

02:42 AT2017gax followup JHK imaging

03:53 - - switch to EFOSC

04:09 GD71 standard EFOSC standard

04:23 AT2017iso classification IIP

04:48 ATLAS17nmo classification Ia at max

05:02 AT2017iwt classification Ia -7d

05:20 - - switch back to SOFI (slow)

05:51 HIP013239 telluric -

05:58 SN2017iuk followup JHK imaging

06:28 SN2017iuk followup BG spectrum. Sky too bright before RG could complete.