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Night Report 2019-01-08

Observers: Giuliano Pignata & Ósmar Rodríguez
Support: Mariusz Gromadzki
TAT: Joe Anderson & Janet Chen

Calibrations
Morning: arcs gr11+gr13+gr16
Evening: PESSTO_bias, PESSTO_calib, PESSTO_SkyFF_eve_grz

Weather
Start:  Humidity 70%. Thin clouds.  Wind speed <5 m/s. Seeing 0.7-1.2".
Middle:  Humidity 30-60%. Wind speed <5 m/s. Seeing 0.6-0.9".
End: Humidity 40-50%. Thin clouds. Wind speed 5 m/s. Seeing 0.6-0.8"

Notes
The night is not photometric.
All observations were done with the 1.0" slit.

Instruments - EFOSC2 & SOFI

UT     Target          Type            Setup          airmass   Seeing    Notes
-----------------------------------------------------------------------------------------
00:34  AT2018kcw       classification  gr13           2.1       1.2*
00:50  SN2018khh       follow-up       gr11           2.2       0.9**
01:21  AT2018fyk       follow-up       gr11           2.3       0.9**
02:12  GD71            STD             gr11+gr13+gr16 1.5       0.7**
02:29  SN2018jkb       follow-up       gr11+gr16      1.6       0.9**
03:49  ZTF19aabimbg    classification                 1.6       0.7**    The target was not visible in the acquisition.  
03:58  AT2019cj        classification  gr11           1.1       0.6**
04:45  AT2019jf        classification  gr13           1.1       0.6**    SNIa
05:07  ZTF19aabyget    classification                 1.7       0.7**    The target was not visible in the acquisition.                       
05:12  AT2019kf        classification  gr13           2.5       0.9**    SNIa
05:28  LTT3864         STD             gr11+gr13+gr16 1.2       0.7**
05:40  EFOSC2 -> SOFI -> EFOSC2                                          SOFI had an unknown failure, so we switched again to EFOSC2.
06:40  SN2018ldu       follow-up       gr13           1.55      0.7**
07:36  SN2018hfm       follow-up       gr13           1.2       0.7**
08:27  AT2019gf        classification  gr13           1.4       0.8**    SNIa
08:43  L745a           STD             gr11+gr13+gr16 1.6       0.6**

*DIMM seeing.
**seeing from the acquisition images.
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