Observers: Felipe Olivares, Cristina Romero-Canizales Data reducers: Lluis Galbany, Alessandro Razza TAT: Annalisa de Cia, Heather Campbell UT 20:14 PESSTO EFOSC bias UT 20:25 PESSTO EFOSC calib - dome flats + arcs UT 23:55 SkyFF BRV Conditions at the beginning of the night: Thin clouds / DIMM seeing: 1.2" / Humidity < 35% / Wind speed ~ 4 m/s UT 00:38 VMA2 - flux standard for spectroscopy UT 01:21 SN2016ije (gr13) / variable seeing due to cirrus UT 02:35 SN2016ija and SN2016iae (with rotate to slit) --aborted: too close to zenith UT 02:45 OGLE16dmu (gr13) / variable seeing; humidity<30% / wind speed ~6 m/s UT 04:00 Rotator reached limit, rotator reset, slit image taken to verify that the SN is in UT 04:05 Last 1800s exposure of OGLE16dmu (gr13) UT 04:36 L745-46a - flux standard for spectroscopy UT 05:16 SN2016ija and SN2016iae (gr16 ) --with rotate to slit-- UT 06:59 focus sequence UT 07:07 SN2016ipf (gr11+gr16) UT 08:29 L745-46a - flux standard for spectroscopy -aborted! too close to sunrise- Predominant conditions during the night: cirrus Seeing varied mostly btw 1 and 1.5 / Humidity btw 25% and 35% / Wind btw 4 and 11 m/s |
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