Night Report 2018-12-15

Observers: Miika Pursiainen & Noel Castro Segura

Support: Mathew Smith

TAT: Michel Dennefeld & Mariusz Gromadzki

Calibrations:

EFOSC:

biases

dome flats

arcs (evening and morning)

Skyflats grz (morning)

Weather:

Start: Seeing ~1", humidity ~40%

Middle: Seeing fluctuates between 1" and 1.5", humidity 20-30%

End: Seeing ~1", humidity 20-30%

Instrument - EFOSC

UT Target Type Setup airmass Seeing notes

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Image Focusing

00:30 VMA2 STD all 1.1 1.0

00:55 BowShock class gr13 1.1 0.8 Bow Shock target was identified in the acquisition image of SN2018jnj yesterday and today we decided to use twilight time to classify it, unfortunately S/N ratio is low and classification was not possible

01:25 SN2016cvk Follow Vri 1.6-1.8 0.9-1.1

02:05 AT2018fyk Follow gr13 1.6 1.2

02:55 SN2018gjx Follow gr13 2.2 1.4

03:50 SN2018hti Follow gr11+gr16 1.4 0.9

04:55 L745a STD all 1.1 0.9

05:20 SN2018iuq Follow gr13 1.4 1.2

05:50 AT2018hyz Follow gr11+gr16 1.7 1.2

06:55 AT2018jjf Class gr13 2.4 1.2 Ia at peak

07:15 AT2018jmt Class gr13 1.2 0.9 Blue continuum with asymmetric emission lines

07:25 SN2018atq Follow gr13 2.7-2.0 1.5

08:25 L745a STD all 1.1 0.9