CRTS J014709.7+171520 superoutburst YYYYMMDD(UT) mag observer 20211003.7630 <161c (Yutaka Maeda) 20211004.7184 <163c (Yutaka Maeda) 20211005.7076 <167c (Yutaka Maeda) 20211006.7022 <164c (Yutaka Maeda) 20211007.7002 149cG (Yutaka Maeda) 20211008.842 15.24C (Gary Poyner) 20211008.8440 14.77C (Masao Funada) 20211009.3620 15.096zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211009.8576 15.31C (Masao Funada) 20211010.6022 150cG (Yutaka Maeda) 20211011.3231 15.397zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20211011.5900 <140c (Yutaka Maeda)