Night Report 2018-12-14

Observers: Miika Pursiainen & Noel Castro Segura

Support: Mathew Smith

TAT: Michel Dennefeld & Mariusz Gromadzki

Calibrations:

EFOSC:

biases

dome flat fields

arcs (evening and morning)

Weather:

Start: High clouds during the first hour, seeing ~1"

Middle: Seeing ~1"

End: Seeing ~0.8-0.9"

Instrument - EFOSC

UT Target Type Setup airmass Seeing notes

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Image Focusing

00:30 VMA2 STD all 1.2 0.9

00:55 AT2018jnj Class gr13 1.1 1.0 Ia +11 to +20

01:15 ZTF18abvldzi Class gr13 1.1 1.0 Best fit from SNID: type II around peak brightness

01:40 SN2018jkb Follow gr11+gr16 1.1 1.1

02:45 SN2018ivc Follow gr11+gr16 1.2 1.0

03:35 SN2018aad Follow gr16 1.25 1.0

04:40 SN2018aad Follow gr11 1.3 0.8

05:35 L745a STD all 1.05 0.9

05:55 SN2018ibb Follow gr13 1.2-1.3 0.8

07:15 SN2017gci Follow gr (4x300s) 1.1 0.8

08:00 AT2018jpr Class gr13 1.4 1.0 Ia week after peak

08:20 L745a STD all 1.1 0.9