DSLR magnitude estimates by VSOLJ members object YYYYMMDD(UT) mag code SGRV5668 20150802.47910 10.23cG Yik.VSOLJ SGRV5668 20150803.51874 10.06cG Yik.VSOLJ SGRV5668 20150805.50775 10.36cG Yik.VSOLJ SGRV5668 20150814.50993 9.76cG Yik.VSOLJ Observer: Katsumi Yoshimoto (Yamaguchi, Japan) Instruments: f=180mm lens + Nikon D5100