Night Report 2018-08-10

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

Support Team: M. Fraser

TAT: M. Fraser, J. Lyman

Calibrations: EFOSC2 bias, calib afternoon & morning

Skyflats: UBVRi evening & morning

Weather:

Evening: thin clouds at horizon, humidity 10%, dimm seeing 0.7"

Morning: clear, humidity 7%, dimm seeing 0.45"

UT Target Type Setup Exp airmass seeing note

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EFOSC

23:18 EG274 STD 1.02 0.63

23:42 AT2018efm Class gr13/1" 300 1.68 0.74 SNIa at z~0.03

23:56 SN2018dfg Follow-up gr13/1" 1500 1.33 0.76

00:28 AT2018eon Class gr13/1" 600 1.25 0.57 CV?

00:45 SN2018enc Follow-up gr13/1" 1500 1.23 0.49

01:21 SN2018cni Follow-up gr13/1" 2700 1.33 0.51

02:12 SN2018eov Follow-up gr13/1" 1500 1.31 0.66

02:43 GRB180728A Follow-up BVgri (B300/Vgri200)x2 1.23 0.65

03:34 AT2018emt Follow-up gr11/1" 900 1.12 0.90

03:55 SN2018coq Follow-up gr13/1" 1800 1.68 0.78

04:31 Feige110 STD 1.30 1.05

04:56 AT2018esq Class gr13/1" 900 1.12 0.74 SNIa at z~0.126

05:19 SN2018cnf Follow-up U3x200/B200/Vg90/ri60/z100 1.24 0.76 seeing at image ~0.9"

05:47 SN2018ebx Follow-up gr13/1" 2700 1.52 0.57

06:40 SN20009ip Follow-up BVRi 5x200 1.02 0.49 seeing at image ~0.75"

08:02 DES16C3eco Follow-up i 1hr 1.27 0.54

09:18 AT2018esj Class gr13/1" 300 1.40 0.69 aborted, target not visible at acq

09:27 SN2016jbu Follow-up BVRi 2x150 2.00 0.56

09:56 Feige110 STD 1.60 0.47