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Night Report 2015-02-09

Observers: Sylvain Baumont, Paula Zelaya
TAT: Joe Anderson, Nancy Elias-Rosa

Clouds at the beginning of the night :(((

CALIBRATIONS:

 - 21:00  EFOSC_bias, EFOSC_calib
               slit angle check DONE
 - 23:47  Sunset:
              DOME CLOSE due to clouds/humidity above 80%
              => NO EFOSC dawn sky flats
- 05:31  DOME OPENED
              image analysis
- 09:17  Twilight: DOME CLOSED
- 09:xy  EFOSC_SpecFlat, EFOSC_SpecArc


OBSERVATIONS:
--- EFOSC ---
 - UT 05:56 OGLE-2015-SN-035 : CLASSIFICATION, Seeing 0.8-0.9'', Airmass=1.8
                                                      (noisy spectrum, broad emission line at 6800A)
                                                      Acceptable SNID fit with SN-IIP  sn04et+6d,  z=0.038 
                                                                                                 or   sn06bp+4d, z=0.043
 - UT 06:17  STD_L745a
 - UT 06:31  SN2015D : FOLLOW UP, gr11,gr16, Seeing 0.7-0.5'', Airmass=1.5
 
--- Switch to SOFI ---
 - UT 08:02  SN2015D : FOLLOW UP, JHK, Seeing 0.6-0.8'', Airmass=1.4




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