Night Report 2019-02-08

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 )

Weather:

Start: Humidity 65%, wind velocity 2.5 m/s. mostly cloudy, the telescope is closed

Middle: Humidity 56%, wind velocity 1.8 m/s. mostly clear.

End: Humidity 66%, wind velocity 3.8m/s. mostly cloudy

Comments:

05:00 ut TO opens the dome.

05:15 image analysis

At the end of the night clouds increased, we couldn't identify the targets.

Instrument - EFOSC2

UT Target Type Setup airmass Seeing(DIMM) texp notes

05:28 LTT3864 std g11,g16,g13, sl1,sl1.5 1.01 0.82"

05:49 SN2018lfe follow-up g11,sl1 1.17 0.70" 2x2700s

07:32 ZTF19aailrrd class g13 1.25 0.75" 180s the spectrum is solar, maybe is a moving object close to the transient position

07:43 ZTF19aailohx class g13 1.45 0.75" is not visible in the acquisition image

07:57 ZTF18aahsqfq class g13 1.57 0.75" 300s the target is not visible, we have pointed about 0.4" from the galaxy core

08:16 AT2019amo class g13 1.2 0.75" 900s

08:39 ZTF19aailoty class g13 1.48 0.66 the target is not visible, we have tried with texp in acquisition up to 60 s

08:55 AT2019akw class g13 1.1 0.63" is not visible, texp up to 90s

09:18 ZTF19aailrrd we take an image to understand if the objected moved

09:20 EG274 std g11,g16,g13 1.16 0.63"

09:37 AT2019aoq class g13 1.14 0.7" too many clouds