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