Night Report 2018-10-18

Observer: S.Moran

Support Team: H. Kuncarayakti

TAT: Mariusz Gromadzki, Stefan Taubenberger

Calibrations:

Spectral dome flats and arcs for gr11,13,16, biases. Sky flats in V,i

Weather:

Start - Clear - Seeing ~1

Middle - Thin clouds - Fluctuating seeing 1-1.8

End - Thin clouds - Fluctuating seeing 1.3-1.9

UT       Target       Type      Setup          Exp         airmass   DIMM  note

-----------------------------------------------------------------------------------------                                            

EFOSC

20:10     Sky flats in V,i

20:40    Image analysis                                                 

21:00    2018buo    follow-up  gr16/gr11/1"     2700ea     1.2-1.75  ~1   gr16 observation started in twilight

22:50    2018hhn    follow-up  gr11/gr16/1"     1500ea     1.35-1.5  0.9-1.7  Fluctuating seeing. Borderline clear/thin clouds.           

00:00    2018hfp    follow-up  gr13/1.5"        1500       1.4-1.75  1.2-1.6  Near Moon.

00:30    Feige110   STD        gr11/gr13/gr16/1"/1.5" -    1.2       1.4

00:45    2018fds    follow-up  gr13/1"          2700       1.15-1.05 1.4-1.8  Fluctuating seeing.

01:35    2018fds    follow-up  BVri      200/150/150/200   1.05      1.4      Thin clouds

01:55    2018hjx    follow-up  gr13/1.5"        1800       1.15      1-1.5      Thin clouds

02:35    "vma2"     STD??      gr11/gr13/gr16/1"/1.5"      1.5       1.5      Not sure if correct star was in slit!

03:00    2018hjx    follow-up  gr13/1.5"        1800       1.15      1.3-1.7   Thin clouds

03:40    2018ghb    follow-up  gr11/gr16/1.5"   1500ea     1.3       1.1-1.6   Clear

04:40    2018eph    follow-up  gr13/1"          1800       1.2       1.1-1.4   Thin clouds

05:25    2018hle    class      gr13/1"          900        1.2       1.3-1.6   Thin clouds

05:45    2018hjw    class      gr13/1.5"        600        1.5       1.5-1.9   Thin clouds (twilight)