Night Report 2018-10-02

Observers: T.Reynolds, S.Moran

Support Team: J. Harmanen, H. Kuncarayakti

TAT: Joe Anderson, Lluís Galbany

Calibrations:

Flats and arcs for gr11,13,16,18,20, biases, UBR skyflats

Weather:

Start- Some Clouds, seeing ~1-1.5", fluctuating

Middle- Cirrus, seeing ~1.2", but fluctuating up to 2"

End- Cirrus, seeing ~1.2" and still unstable

UT Target Type Setup Exp airmass DIMM note

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EFOSC

23:45 2018dyb followup gr11+gr16/1" 1800ea 1.5-2 1-1.5

Image analysis

01:40 Fiege STD gr11/13/16/1" - 1.18 0.99

01:51 2018giu followup gr11+16/1" 1500ea 1.4 0.8

03:02 2018emw followup gr13/1" 2700 1.14 0.85

03:55 2018fyk followup gr11+16/1" 1800x2ea 1.09 0.95-2.5 Seeing fluctuating

06:45 2018gjx followup gr13/1" 1800 1.20 1.2

07:20 2018gsk followup gr13/1" 1500 1.28 1.8 Seeing fluctuating

07:55 gd71 STD gr11/13/16/1" - 1.64 1.23

08:10 2018gyr class gr13/1" 300 1.45 1.5 Ia at max

08:25 2018gwr class gr13/1" 900 1.25 1.05 1-2 week old IIP in ring galaxy