BG Ari outburst SU UMa-type dwarf nova with shallow eclipses. YYYYMMDD(UT) mag observer 20140123.597 <163C (Masayuki Moriyama) 20140127.589 <163C (Masayuki Moriyama) 20140131.580 <152C (Masayuki Moriyama) 20140207.915 <167C (Eddy Muyllaert) 20140213.810 155C (Jeremy Shears)