HV Aur superoutburst YYYYMMDD(UT) mag observer 20221108.5492 <150c (Yutaka Maeda) 20221109.6181 <149c (Yutaka Maeda) 20221111.6019 <150c (Yutaka Maeda) 20221112.3264 20.381zg (ZTF Alert DC mag (Masci+ 2019)) 20221114.2614 15.292zg (ZTF Alert DC mag (Masci+ 2019)) 20221114.3023 14.727zr (ZTF Alert DC mag (Masci+ 2019)) 20221118.3494 15.341zg (ZTF Alert DC mag (Masci+ 2019)) 20221118.3614 14.783zr (ZTF Alert DC mag (Masci+ 2019)) 20221119.8220 154C (Masayuki Moriyama)