Night report 2017-06-01

Observers: G. Pignata, L. Wang

TAT on duty: J. Anderson, R. Cartier

Support team: L. Galbany

UT=22.15 Skyflat BVR

Low wind, low humidity, some clouds at the beginning but after 30 min we had clear sky

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

22:45 LTT3864 10:32:13.90 -35:37:42.4 15min 1.0" Gr11+Gr13+Gr16 seeing 1.0" standard

23:00 SN2017dht 09:27:06.82 +12:42:03.5 50min 1.0" Gr13 seeing 0.9"

23:58 PS17bek 10:47:41.90 +26:50:06.0 15min VRi seeing 0.8"

00:20 SN2017dio 11:36:27.76 +18:17:46.9 100min 1.0" Gr11+Gr16 seeing 0.7"

02:00 SN2017yv 10:23:40.39 -35:49:30.7 80min 1.0" Gr13 seeing 0.9"

03:20 ATLAS17fpq 16:00:06.21 +29:14:33.6 7min 1.0" Class Nothing visible，aborted. seeing 0.8"

03:27 AT2017eby 14:38:50.74 +14:44:25.9 20min 1.0" Class as Ia-csm at +44 days from SNID z=0.083 seeing 1"

03:45 AT2017ejy 16:06:56.41 +15:40:44.9 20min 1.0" Class as Ia-norm at -1 day z=0.038 from SNID seeing 1.0"

04:05 AT2017egv 15:44:19.72 -06:49:13. 9min 1:0" Class nothing visible, aborted

04:14 AT2017ehp 15:44:28.47 -07:28:17.3 40min 1.0" class as Ia-norm at +9 days z=0.08 seeing 1.0"

04:53 EG274 16:23:33.75 -39:13:47.5 15min 1.0" Gr11+Gr13+Gr16 seeing 0.8" standard

05:10 AT17eca 16:04:15.70 +17:57:27.4 20min 1.0" class as IIP at +4 days z=0.032 seeing=1"

05:30 AT17eje 16:51:09.61 +29:04:35.4 20min 1.0" class as IIP at +7 days z=0.067 seeing 1", low expansion velocities, but bright, check photometry and spectra reduction

05:58 ATLAS17ftx 18:59:13.05 +24:00:41.8 20min 1.0" SNID gives no mach looks stellar spectra seeing 1"

06:24 SN2009ip 22:23:08.26 -28:56:52.4 120min BVRi seeing 1"

08:20 AT2017eiy 23:49:28.27 -30:25:04.6 30min 1.0" class IIb at +4days z=0.041 seeing 0.8"

08:50 AT2017eir 23:51:49.57 -04:45:45.1 30min 1.0" class Ia-norm at +3 days z=0.087 seeing 1"

09:25 AT2017ejw 01:12:34.24 +00:17:31.1 10min 1.0" class Ia-norm at -1day z=0.015 seeing 0.7"

09:35 Feige110 23:19:58.4 -05:09:56 15min 1.0" Gr11+Gr13+Gr16 seeing 0.8" standard

09:49 AT2017ejg 00:08:54.38 -30:02:49.0 30mim 1.0" class Ia-norm at +16 days z=0.598

10:20 DES16C3cje 03:28:35.29 -27:09:06.5 35min r