Night report 2017-02-18

Observers: Cristina Barbarino, Anders Nyholm

TAT on duty: Maria Teresa Botticella, Morgan Fraser

Support team: Francesco Taddia, Christoffer Fremling, Jesper Sollerman

Daytime calibrations: PESSTO_bias, PESSTO_calib-onlyarcs

Evening SkyFlat: grz

Morning SkyFlat: BR

Weather: clear sky

00:12 image analysis

seeing: 0.9 at the beginning of the night, ~0.6 at 1:30, ~1.2 end of the night

UT/Target/RA/DEC/time spent(min)/slit/grism or filter /description

00:27 OGLE17aaj 01:56:24.92 -71:04:15.7 57 1.0 Gr11 FOLLOW-UP Spectrum taken at airmass 1.61 and seeing 0.9, might show some TDE features

01:20 SN2016ija 04:12:07.62 -32:51:10.9 59 1.0 Gr16 FOLLOW-UP We put the slit on SN2016iae & 2016ija. Good quality data for both SNe. SN 2016iae is the trace at 627 pixel

O2:30 L745a 07:40:20.79 -17:24:49.1 15 1.0 Gr11+Gr13+Gr16 Spectral Standard Seeing ~0.6/0.8, observed only with slit 1.0

02:50 AT2017pn 04:46:24.58 -11:59:18.2 32 1.0 Gr13 FOLLOW-UP Good quality spectrum

03:23 AT2017aut 05:47:42.40 -79:12:51.4 12 1.0 Gr13 CLASSIFICATION SN Ia at know z=0.017378, post max

03:40 AT2016jbu 07:36:25.96 -69:32:55.2 40 1.0 Gr11+Gr16 FOLLOW-UP Good spectra

04:23 ATLAS17bas 11:07:35.49 +22:51:04.4 60 1.0 Gr11+Gr16 FOLLOW-UP Good signal

05:33 AT2017aww 08:37:38.21 +19:24:13.9 37 1.0 Gr13 FOLLOW-UP Blue continuum with host emission lines

06:10 AT2016iyd 07:37:09.76 -52:19:04.1 52 1.0 Gr11 FOLLOW-UP Good spectrum

07:03 image analysis

07:10 AT2017abw 09:39:27.20 -29:29:23.3 67+50 1.0 Gr11+Gr16 FOLLOW-UP Good spectra

09:10 EG274 16:23:33.75 -39:13:47.5 20 1.0 gr11+Gr13+Gr16 Spectral standard

09:30 End of the night