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Night report page - 20130412


Observers: Stefan Taubenberger, Stephan Hachinger
Data reduction team: Nancy Elias-Rosa, Antonia Morales-Garoffolo

2nd night of 2nd subrun (only EFOSC2).
All observations turned out to be good quality unless noted otherwise (**).
All acqusitions for spectra with NarrowSlit template, slit stable at y=992.

initial weather cond:          humidity ~30%, wind speed ~5km/s, sky clear
middle-of-night weather cond:
  humidity ~30%, wind speed ~5km/s, low clouds in west  
late-night weather cond:       humidity ~25%, wind speed ~8km/s, sky ~clear


~UT 20:00   start of night: calibration OBs executed:
            PESSTO_bias, slit position - specpol, PESSTO_calib, 
            arc-specpol, domeflat-specpol

UT 23:15    specpstd  HD 98161 (unpol)           airmass=1.2    gr13 specpol
* observed in twilight

--- image analysis ---

--- seeing image 1.0'' ---

UT 23:55    followup  SN2013ai                   airmass=1.3    gr13            sl 1.0''

--- seeing DIMM 0.8'', image 1.1'' ---

UT 01:05    followup  SN2013ak                   airmass=1.1    gr11/16         sl 1.0''

UT 01:30    std.      LTT3864                    airmass=1.0    gr11/16/13[x2]  sl 1.0''

--- seeing image 1.1'' ---

UT 02:00    followup  SSS130404:102043-062657    airmass=1.2    gr11/16         sl 1.0''

UT 03:55    followup  SN2013am                   airmass=1.4    gr13,UBV        sl 1.0''

--- seeing image 1.2'', DIMM 0.6'' --- 

UT 04:45    followup  PSNJ14121396+1550315       airmass=1.4    gr11/16         sl 1.0''

--- seeing image 0.8'', DIMM 0.6'' --- 

UT 06:30    followup  CSS130403:150213+103846    airmass=1.4    gr11/16         sl 1.0''

--- seeing image 1.6'', DIMM 1.0'' --- 

UT 08:55    followup  SN2009ip                   airmass=1.9    gr11            sl 1.0''
* observed into twilight

UT 10:05    std.      EG274                      airmass=1.0    gr11/16/13[x2]  sl 1.0''
* observed in twilight

UT 10:20    twilight flats                                      UVRI
* B-band tomorrow (after 2/6 exposures sky to bright)

UT 10:45    arclamps

UT 11:10    end of night

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