Night report 2017-06-03

Observers: G. Pignata, L. Wang

TAT on duty: J. Anderson, R. Cartier

Support team: L. Galbany

UT=17.50 Skyflat Arc

Low wind, low humidity, some clouds at the beginning and end of the night

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

SOFI

22:45 AT2016jbu 07:36:25.96 -69:32:55.2 50min JHK seeing 0.9"

23:30 ASASSN-15ga 12:59:27.29 +14:10:15.7 50min JHK seeing 1.0"

00:30 SN2017ejb 12:48:36.01 -41:19:33.5 35min JHK seeing 0.8"

01:00 AT2017eby 14:38:50.74 +14:44:25.9 35min JHK seeing 0.7"

01:25 switch to EFOSC2

01:30 AT2017hm 11:33:10.57 -10:13:18.4 60min 1.0" Gr13 seeing 0.7"

03:00 SN2017ckq 10:44:25.39 -32:12:32.8 30min 1.0" Gr13 seeing 0.9"

03:20 AT2017eby 14:38:50.74 +14:44:25.9 60min 1.0: Gr11+Gr16 seeing 1.0"

04:34 AT2017ekg 17:04:10.30 +02:20:53.5 20min 1.0" Gr13 class blue continuum with no feature seeing 1.0"

04:55 EG274 16:23:33.75 -39:13:47.5 15min 1.0" Gr11+Gr13+Gr16 seeing 0.9"

05:08 ATLAS17fqe 16:06:40.28 -33:32:50.8 20min 1.0' Gr13 class blue continuum with no feature Gr13 seeing 0.9

05:30 AT2017ekm 19:39:59.68 -01:48:19.9 30min 1.0" Gr13 class blue continuum with no feature seeing 1.0"

06:00 AT2017ekl 20:14:42.06 -08:44:48.8 25min 1.0" Gr13 class Ia-norm at 2 days z=0.082 seeing 1.0"

06:25 AT2017ele 20:46:21.06 -27:31:28.0 30min 1.0" Gr13 class Ia-norm at 20 days z=0.061 seeing 1.0"

07:00 SN2016els 20:30:13.92 -10:57:01.8 50min 1.0" Gr11 seeing 1.1"

07:55 AT2017eko 20:57:15.01 +28:31:10.2 40min 1.0" Gr13 class flat spectra with a few emission lines seeing 1.1"

08:40 SN2016iks 23:07:21.52 +02:54:28.2 60min 1.0" Gr11 seeing 0.8", clouds ?

09:40 Feige110 23:19:58.4 -05:09:56 20min 1.0" Gr11+Gr13+Gr16 seeing 0.8" standard

10:00 DES16C3cje 03:28:35.29 -27:09:06.5 30min r and i seeing 0.9"

10:35 end of the night