CCD magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code DELnova2013 20130818.50294 4.539cG Ttm.VSOLJ DELnova2013 20130819.49677 4.800cG Ttm.VSOLJ Observer: Takumi Tanaka Instruments: f=34mm (F/8) lens + Canon EOS Kiss X5 f=36mm (F/4.5) lens + Canon EOS Kiss X5