Night Report 2018-08-11

Observers: Z. Kostrzewa-Rutkowska, E. Callis, R. Stein

Support Team: M. Fraser

TAT: M. Fraser, J. Lyman

Calibrations:

SOFI FlatJHK, specFlat, specArc afternoon

EFOSC bias+calib morning

Weather:

Evening: thin clouds at horizon, humidity 9%, dimm seeing 0.64''

Morning: humidity 11%

UT Target Type Setup Exp airmass seeing note

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SOFI

22:54 EG274 STD 1.03

23:08 HIP071559 Telluric BG 1.08 image analysis

23:19 SN2018enc Followup BG 1.08 0.58

00:55 SN2018enc Followup JHK 1.25 0.50

01:26 HIP078425 Telluric BG 1.27 0.72

01:35 SN2018eov Followup BG 1.26 0.72

03:06 SN2018eov Followup JHK 1.46 0.70

03:36 GRB180809B Followup H ~45min 1.03 0.71

04:27 SN2018cnf Followup JHK 1.41 0.83

05:44 switch to EFOSC

EFOSC 1.2-1.4

06:08 AT2018eue Class gr13 900 1.25 0.80 aborted, target not visible

06:11 Feige110 STD 1.10 0.80

06:31 AT2018ern Class gr13 900 1.54 0.85 CV?

06:54 AT2018evb Class gr13 900 1.13 0.84 SNIa at z~0.093

07:16 AT2018erp Class gr13 900 1.19 0.92 z~0.14

07:37 ATLAS18tem Class gr13 600 1.02 0.86 SNIa at z~0.065

07:55 AT2018est Class gr13 900 1.02 1.39 blue featureless

08:18 SN2018eph Followup gr13 1500 1.56 0.86

08:50 AT2018est Class gr11 1800 1.09 0.91 repeated

09:27 AT2018evk Class gr13 900 1.73 0.66

09:50 AT2018esx Class gr13 900 1.05 0.57 SNIa at z~0.09

10:12 Feige110 STD 1.77 0.67