Night Report 2018-10-17

Observer: S.Moran

Support Team: H. Kuncarayakti

TAT: Mariusz Gromadzki, Stefan Taubenberger

Calibrations:

Spectral dome flats and arcs for gr11,13,16,18,20, biases. Sky flats in g,r,z

Weather:

Start - Thin clouds - Seeing variable but mostly ~1.2

Middle - Thin clouds - Seeing ~1.2

End - Thin clouds - Seeing ~1.2

UT Target Type Setup Exp airmass DIMM note

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EFOSC

20:10 Sky flats in g,r,z

20:40 Image analysis

21:00 2018dyb follow-up gr13/1" 1800 1.8-2 0.9-1.7 fluctuating seeing

21:40 2018giu follow-up gr11/16/1.5" 1800ea 1.45-1.75 1.2-1.7 fluctuating seeing

22:55 LTT7379 STD gr11/13/16/1"/1.5" - 1.4-1.5 ~1.2

23:15 2018fyk follow-up gr11/1"/gr16/1" 2700ea 1.05-1.2 0.9-1.7 fluctuating seeing. Lower and higher end during gr16 exposure. Mostly around 1.2

01:10 2018hgc follow-up gr13/1" 1800*2 1.15-1.35 0.9-1.2

02:30 2018gsk follow-up gr11/gr16/1" 1800*2ea 1.35-1.4 1.2-1.4

05:05 gd71 std gr11/13/16/1"/1.5" - 1.5 1.3

05:20 2018hla class gr13/1" 900 1.75-1.6 1.2-1.7

05:45 2018hkw class gr13/1" 600 1.5-1.55 1.2 Ia