Night Report 2017-01-27

Observers: Jesper Sollerman, Francesco Taddia

TAT on duty: Michel Dennefeld, Nancy Elias-Rosa

Support team: Cristina Barbarino, Anders Nyholm, Emir Karamehmetoglu

Daytime calibrations:

EFOSC: PESSTO_bias, PESSTO_calib (only arcs) (in the morning)

seeing: 1.1" at 00:39

1.0" at 02:40

We used slit 1.5" at the end of the night for two targets, when the seeing got worse.

Weather: a few thin clouds at the beginning of the night

00:07 image analysis

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

SOFI:

00:38 SN2016gkg 01:34:14.46 -29:26:25.0 60+9 JHK FOLLOW-UP. Bright signal in JHK.

01:47 ASASSN-15og 03:21:07.43 -31:18:45.6 42 J FOLLOW-UP. Template.

02:29 AT2016jbu 07:36:25.96 -69:32:55.2 21 JHK FOLLOW-UP. Bright signal in JHK.

02:47 SN2015F 07:36:15.76 -69:30:23.0 60+7 J FOLLOW-UP. Template.

03:54 SWITCH to EFOSC 23

EFOSC:

04:17 AT2017pm 07:48:39.01 -10:49:34.6 24 1 gr13 CLASSIFICATION. Hbeta, gamma and delta in absorption at z=0, on top of a blue spectrum, this is stellar. T_BB=13551 K.

04:41 L745a 07:40:19.60 -17:24:42.0 16 1 gr13+gr16+gr11 Spectral standard.

04:57 SN2016iyd 07:37:09.76 -52:19:04.1 36 1 gr11 FOLLOW-UP. SN II, broad lines, good signal.

05:33 AT2016jbu 07:36:25.96 -69:32:55.2 30 1 gr11+gr16 FOLLOW-UP. Bright signal.

06:08 SN2015F 07:36:15.76 -69:30:23.0 60+12 BgVRi FOLLOW-UP. Template. (seeing detoriated)

07:20 AT2017pv 09:37:40.24 -28:59:47.6 27 1.5 gr13 CLASSIFICATION. Blue spectrum (T_BB = 12323 K), Halpha, He II at z=0. Stellar.

07:48 AT2017pp 12:44:41.02 +10:20:41.3 27 1.5 gr13 CLASSIFICATION. SN Ia (91T-like) post peak at z=0.02989 (SDSS).

08:16 AT2017rt 11:43:29.26 -16:47:37.2 27 1 gr13 CLASSIFICATION. SN Ic at z=0.012, post peak.

08:43 LTT3864 10:32:13.90 -35:37:42.4 22 1/1.5 gr13+gr16+gr11 Spectral standard.

09:05 end of the night

Note: The last 4 files of K band for SN2016gkg are named name_* and not SN2016gkg_*