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Night report 2014-02-06


Observers: Giorgos Leloudas, Mattias Ergon
Support: Jesper Sollerman, Francesco Taddia, Joel Johansson
TAT on duty: Stefan Taubenberger, Joe Anderson

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WEATHER CONDITIONS:
start: wind 4.2 m/s; temp. 13.8 C; humid. 41%; Clear.
middle: wind 3.5 m/s; temp. 13.7 C; humid. 24%; Clear.
end: wind 3.2 m/s; temp. 13.5 C; humid. 15%; Clear.

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CALIBRATIONS

Afternoon:
EFOSC bias, spec flats, arcs

Morning:
sky flats: grz


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OBSERVATIONS

Target                         Type            UT          Filter/Grism           Slit          Seeing             Comments

Start with SOFI
SN 2012ec                Follow-up    00:53             JHK                                   0.7                        
LSQ13ddu                 Follow-up    01:22             JHK                                   0.7

Change to EFOSC2 and image analysis
L745a                        Spec std      03:02       g11/g13/g16     1.0/1.5       0.4 !
SN 2013ai                  Follow-up   03:30             VRi                                  0.8
LSQ14rl                      Class.         04:02              g13                 1.0          1.1 (DIMM)     Ha (FWHM 2000 km/s) with P-cygni (3000 km/s). Ca
                                                                                                                                       emission lines. Nebular IIP or kind of stellar eruption ?
LSQ14pt                     Class.         04:50              g13                 1.0          1.0                 Young blue IIn @ z=0.058. M=-18.4. 05gj is also good match
LSQ14nr                     Class.         05:15              g13                 1.0          0.9                 SN Ia @ z=0.089. Around maximum. Hostless in LSQ.
SN 2013dg                 Follow-up   05:50              Ri                                   0.7            
LSQ14nb                    Class.          08:15             g13                  1.0          1.1               Could not see it. Probably it was an AGN. Aborted.
LTT3864                    Spec std       08:23      g11, g16, g13       1, 1.5        1.1                  


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