Night Report 2018-12-01

Observers: Miika Pursiainen & Noel Castro Segura

Support: Claudia Gutiérrez & Tomás Müller Bravo

TAT: Joe Anderson & Janet Chen

Calibrations:

Standard EFOSC calibrations - biases, dome flat fields and arcs (evening and morning)

Weather:

Start: Thin clouds, seeing ~1.0

Middle: Thin clouds, seeing fluctuates between 0.7-1.3

End: Thin clouds, seeing between 1 and 1.3

Instrument - EFOSC

UT Target Type Setup airmass Seeing notes

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Image Focusing

00:45 Feige110 STD all 1.2 1.7 Seeing was fluctuating heavily

Image analysis

01:15 AT2018jgn Class gr13 1.1 1.4 Ia at around peak

01:35 AT2018jfv Class gr13 1.9 0.9 Ia at around peak

02:00 AT2018jff Class gr13 1.2 0.75 Ia at around peak

02:20 SN2018gjx Follow gr11 2.0 1.0-1.3

04:10 AT2018jbm Class gr13 1.2 1.05 Ia at around +5d

04:25 NTT changes to service mode: No ePEESTO Observations taken

05:20 AT2018jfz Class gr13 1.4 1.2 Blue continuum without other strong features

05:50 L7545a STD all 1.2 1.7

06:15 SN2018aad Follow gr16 1.4 1.5

07:20 SN2018aad Follow gr11 1.5 1.3

08:15 L7545a STD all 1.0 1.3