Observers : Laurent Le Guillou, Ayan Mitra Support team : Nicolas Chotard, Pierre Francois Leget TAT : Joe Anderson, Nancy Elias-Rosa Clear sky, low wind, below 50% humidity. Photometric night. (times are in UT) CALIBRATIONS : - Evening : EFOSC_bias, EFOSC_FlatSpec, EFOSC_SpecArc - Morning : EFOSC_SkyFlat: UBVRi SCIENCE OBSERVATIONS : --- SOFI --- - 00:32 seeing ~ 0.7" - 00:40 OGLE-2015-SN-043 photometry JHK bad OB : J images have a bad FITS file name : name_J_* - 01:52 OGLE-2014-SN-073 photometry JHK --- EFOSC --- - 03:19 PG1047 phot. standard - 04:02 OGLE-2015-SN-043 photometry BVRi - 04:20 OGLE-2014-SN-073 photometry VRi
- 05:10 L745a standard star g11+g13+g16 - 05:17 seeing ~ 0.95, temperature 18.3, humidity 27 - 05:38 RU152 photometric standard - 05:51 PSNJ10544216-2104138 follow up g11+g16 - 07:10 LTT3864 standard star g11+g13+g16 - 07:30 LSQ15kp classfication with gr13 very noisy spectrum : no conclusion - 08:06 EG274 standard star g11+g13+g16
- 08:28 PSNJ14095513+1731556 classification gr13 SN Ia at maximum, z ~ 0.003
- 08:56 SN2014ad photometry in r 300s
- 09:00 seeing ~ 0.7", humidity 44%, T 16°C CONCLUSIONS: - LSQ15kp : no conclusion - PSNJ14095513+1731556 : SN Ia at maximum, z ~ 0.003 |