Observers : Laurent Le Guillou, Rémy Le Breton Support team : Kate Maguire, Morgan Fraser TAT : Regis Cartier, Annalisa De Cia Clear sky at sunset. (times are in UT) CALIBRATIONS : - Evening : SOFI calibrations : Flat JHK, specflats, specArcs SCIENCE OBSERVATIONS : 00:27 -- Seeing 0.7" (NTT) --- SOFI --- 00:27 -- Follow-up ASASSN-15og JHK imaging 01:24 -- Seeing 0.56" (DIMM) 01:40 -- Follow-up SN2013hx JHK imaging 03:35 -- Follow-up PS15cww JHK imaging 04:02 -- Persson standard field P9119 JHK imaging 04:10 -- Follow-up SN2015F JHK imaging
05:30 -- Persson standard field P9129 JHK imaging --- EFOSC2 --- 05:50 -- Seeing 1.1" (NTT) g13 spectrum type ? galaxy contaminated. 06:22 -- classification OGLE15xl g13 spectrum type Ic (?) Low S/N. 07:00 -- classification PS15dcw g13 spectrum type Ia, age +9, z=0.084 g13 spectrum type Ia, age +4, z=0.136 07:57 -- Seeing 1" (NTT) 07:57 -- classification PS15dlq g13 spectrum type Ia, age +3, z=0.188 08:29 -- classification MASTERJ141023.42-431843.7 g13 spectrum type Ic (?), z=0.011 CONCLUSIONS : Class. OGLE15xt : type ? galaxy contaminated Class. OGLE15xl : type Ic (?) Low S/N Class. PS15dcw : type Ia, age +9, z=0.084 Class. PS15dmp : type Ia, age +4, z=0.136 Class. PS15dlq : type Ia, age +3, z=0.188 Class. MASTERJ141023.42-431843.7 : type Ic (?), z=0.011 |
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