Night report page - 20130220

Observers: Nancy Elias-Rosa, Antonia Morales-Garoffolo

Data reduction team: Sandra Benitez, Stefan Taubenberger

Log

Observations with EFOSC2. Humidity lower than 20% all night. Slight variation of the seeing along the night.

Calibration data done in the afternoon.

UT 23:40 skyflats UBVRi

UT 00:15 Focus + image analysis

UT 00:27 s82_0237-0054 airmass=1.68 gri Photometric STD in gunn filters.

UT 00:31 s82_0304-0110 airmass=1.52 gri Photometric STD in gunn filters.

UT 00:35 s82_0315+0103 airmass=1.53 gri Photometric STD in gunn filters.

UT 00:41 GD71 airmass=1.42 gr11,13,16 sl 1.0 Flux STD.

--DIMM SEEING 0.58"--

UT 01:02 LSQ12hxg airmass=1.29 gr13 sl 1.0

UT 03:03 SN2012fr airmass=2.01 gr11,16 sl 1.0

UT 04:10 SN2013U airmass=1.16 gr11,16 sl 1.0

UT 05:18 SN2012hs airmass=1.07 gr13 sl 1.0 We stopped the second spectrum. The flux of the first one was good enough.

--DIMM SEEING 0.6"--

UT 06:42 SN2013K airmass=2.01 gr13 sl 1.0

UT 08:09 SN2012ca airmass=2.13 gr13 sl 1.0

UT 09:25 EG274 airmass=1.08 gr11,13,16 sl 1.0 Flux STD.

UT 09:40 skyflats irg

UT 10:11 END of the night