Night Report 2018-02-19

Observers: Ken W. Smith, Jesse T. Palmerio

Support Team: David O'Neill, Owen McBrien, Peter Clark, Erkki Kankare

TAT:  Regis Cartier, Lluis Galbany

TO: Mauricio Martinez (day) Eduardo Matamoros (night)

Calibrations: EFOSC2: PESSTO_calib, PESSTO_bias, sky flats in the morning. SOFI: FlatJHK ran in the morning

Weather: Unable to observe until 05:55 UT, then clouds with humidity around 65%, variable seeing (0.6"-1.1").

UT         Object         setup          exp          airmass  seeing  note

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

EFOSC

05:56:00   AT2018qb       gr11 sl1       1800s        2.0      0.7"

06:37:00   SN2018hi       gr13 sl1       1800s        1.35     0.8"

07:14:00   SN2018ec       griz       200/200/90/60s   1.15     1.1"

07:32:00   Std_LTT3864

07:45:00   SN2018ub       gr13 sl1       1800s        1.3      0.8"

08:22:00   SN2017jfs      UBVgriz    900/600/4x300s   1.3      0.7"

09:30:00   Sky_flats      UBVRi