Night Report 2019-02-09

Observers: Eliana Palazzi, Roberta Carini

Support Team: S. Benetti, E. Cappellaro, A. Fiore, F. Onori

TAT: N. Elias-Rosa, M. Gromadzki

Calibrations:

EFOSC2:

biases

flat, arcs gr11, gr13, gr16 (evening )

dome flat (U,B,V,g,r,i,z) the flat in B,V have to be repeated.

Skyflats(morning): UBVi

Weather:

Start: Humidity 60%, wind velocity 2.3 m/s. partially cloudy, seeing 1.45"

Middle: Humidity 60% , wind velocity 2m/s. mostly clear, seeing about 0.8"

End: Humidity , wind velocity m/s.

Comments:

02:30ut: the sky is mostly clear and the seeing is much better, about 0.6"

Instrument - EFOSC2

UT Target Type Setup airmass Seeing(DIMM) texp notes

00:30 L745 std g11,g13,g16, sl1,sl1.5 1.22 1.3"

01:00 SN2018jfz follow-up g13, sl1 1.38 1.27" 2x2700s the target is too low, we cannot take the 3rd spectrum

02:50 AT2019ata class g13,sl1 1.23 0.64" 900s seeing 0.8"on the image

03:15 RUI152 phot std B,V,i,g,r 1.13 0.64"

03:21 SN2018jmt follow-up B,V,g,r,i 1.18 0.70" 2x180s, 2x90s, 2x90s, 2x60s, 2x75s

03:50 SN2018lfe follow-up g16,sl1 1.19 0.80" 2x2700s

05:55 AT2019asm class g13,sl1 1.80 0.74" 1x900s

06:18 AT2019asz class g13,sl1 1.80 0.78" 1x600s

06:34 ZTF19aailohx class g13,sl1 1.46 0.98" the target is not visible even with better sky condition than yesterday.

06:43 ZTF19aailoty class g13,sl1 1.30 0.98" the target is not visible even with better sky condition than yesterday.

06:59 AT2019amq class g13,sl1 1.28 0.98" 1x1500s

07:45 AT2018dyb follow-up g11,sl1 1.52 0.98" 1x2700s

08:35 AT2019aqn class g13,sl1 1.41 0.98" 1x300s

08:45 AT2019aqm class g13,sl1 1.5 0.98" 1x 900s

09:10 AT2019aof class g13,sl1 1.8 0.98" 1x600s

09:25 PG1323 phot std B,V,g,r,i 1.0 0.98"

09:32 EG274 std g11,g16,g13,sl1 1.14 0.98"