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Night Report 2018-08-02

Observers: Francesca Onori, Robert Stein
Support Team: Giacomo Cannizzaro
TAT: Nancy Elias-Rosa, Mariusz Gromadzki

Daytime Calibrations: Arcs, bias, flat (Gr11,13,16,18,20 - Slit 1.0, 1.5); Sky flats evening (UBVri)
Weather: thin clouds, wind
        
Twilight Start: 23:33

UT            OBJECT               SETUP           SLIT          EXP TIME      DIMM     AIRMASS        COMMENTS
22:49       EG274        gr11+gr13+gr16  1.0, 1.5     60                  1.3"          1.1                STD star
23:37       SN2018dyz         gr13              1.0            2x1800          0.76"       1.3                Follow-up
00:42       SN2018bsz         gr11               1.0           2x2700          0.80"        1.0                Follow-up
02:30       AT2018dyb      gr11+gr16       1.0            1500              0.88"        1.3                Follow-up
03:45       GRB180728A    BVgri                -              300;200         0.80"        1.3                clouds
04:30 - 07:00       thick clouds 
07:13       AT2018eec        gr13                 1.0          900                 0.88         1.1                classification SN Ia
07:38       SN2018ecb       gr13                  1.0         2700               0.90         1.2                Follow-up (clouds)
08:46       SN2017jei         gr11                   1.0        3300               0.85          1.5               Follow-up difficult to find, no signal in the spectrum
09:48       Feige110         gr11+gr13+gr16  1.0, 1.5  60                0.80          1.4               STD star

Daytime calibrations: morning Arcs, flat










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