Night Report 2017-02-17

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

Evening Sky flat: gri skyflat started but was taking too long and aborted

Morning Sky flat: UVi, we tried BR but they saturated and aborted.

Weather: clear sky

00:21 image analysis

seeing: ~1.1 beginning of the night, ~1 at 3:00, `1.2 at 5:00, on average ~1 along the night

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

00:36 SN 2016ija 04:12:07.62 -32:51:10.9 59 1.0 Gr16 In the 40s acquisition imagine it was not possible to see the SN, we moved to the next target. Will make a new attempt this subrun

01:00 SN 2016hvl 06:44:02.16 +12:23:47.8 53 1.0 Gr13 FOLLOW-UP Good spectrum

01:53 AT2017auf 05:02:19.55 -10:21:22.8 12 1.0 Gr13 CLASSIFICATION SN II pre/around max at known z=0.0134

02:06 L745a 07:40:20.79 -17:24:49.1 25 1.0 Gr11+Gr13+Gr16 Spectral Standard

02:36 AT2017aww 08:37:38.21 +19:24:13.9 22 1.0 Gr13 CLASSIFICATION Galaxy at z=0.04, likely AGN

03:03 AT2017vp 09:02:35.11 +09:45:11.5 53+53 1.0 Gr13 FOLLOW-UP Pretty good quality for this faint target

04:50 AT2017afm 09:46:07.85 +21:33:54.6 33 1.0 Gr13 CLASSIFICATION Very noisy spectrum, we don't see the transient

05:30 ATLAS17bas 11:07:35.49 +22:51:04.4 12 1.0 Gr13 CLASSIFICATION SN Ia (maybe 91T-like) at known z=0.022, pre max

05:40 image analysis... took a bit more for some focusing issues

06:05 AT2017abw 09:39:27.20 -29:29:23.3 16+67 1.0 BVgri+Gr11 FOLLOW-UP Quite good spectrum

07:36 SN 2017yv 10:23:40.39 -35:49:30.7 60 1.0 Gr11+Gr16 FOLLOW-UP Good spectra

08:41 AT2017anf 13:33:13.42 +08:03:25.5 22 1.0 Gr13 CLASSIFICATION Blue spectrum with emission lines, known z=0.0235

09:04 EG274 16:23:33.75 -39:13:47.5 20 1.0 gr11+Gr13+Gr16 Spectral standard

09:20 end of the night