Night Report 2018-10-19

Observer: S.Moran

Support Team: Erkki Kankare

TAT: Mariusz Gromadzki, Stefan Taubenberger

Calibrations:

SOFI calibrations - JHK flats, BG spectral flats, BG and RG spectral arcs

Weather:

Start - Clear except for the first half hour which was thin clouds - Seeing ~1.2

Middle - Clear - Seeing ~1

End - Clear - Seeing ~1

UT Target Type Setup Exp airmass DIMM note

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SOFI

20:30 Image analysis

20:40 HIP 105481 STD (Tel) BG - 1.03 1.2 Thin clouds

20:50 SN2018hfp Follow BG - 1.1 1.0-1.6 Fluctuating seeing

22:20 HIP 105481 STD (Tel) BG - 1.1 1.4

22:30 SN2018hfp Follow JHKs - 1.15 0.8

23:00 SN2018eog Follow JH - 1.55 0.8

23:15 HIP 110035 STD (Tel) BG - 1.35 1.42

23:25 SN2018hhn Follow BG - 1.35-1.7 0.8-1.1

00:55 SN2018hhn Follow JHKs - 1.7-1.85 0.8

01:25 HIP 3086 STD (Tel) BG - 1.15 1.1

01:30 SN2018hgc Follow BG - 1.15-1.4 1.1

03:05 SN2018hgc Follow JHKs - 1.4-1.6 1.2

03:35 SN2018fqm Follow JH - 1.05 1.1

04:25 GD71 STD (Flux) BG - 1.5 1

EFOSC

04:40 Image analysis

05:55 SN2017jan Follow ri 3*200ea 1.35 0.9

05:20 GD71 STD gr13/1" - 1.4 1.1

05:45 AT2018hcq Class gr13/1" 900s 1.35 1 Observed in twilight