PY Per even brighter YYYYMMDD(UT) mag observer 20221211.5436 <163c (Yutaka Maeda) 20221212.8611 <141 (Eddy Muyllaert) 20221214.044 <147 (Gary Poyner) 20221215.024 150 (Gary Poyner) 20221215.5773 147cG (Yutaka Maeda) 20221216.8403 <141 (Eddy Muyllaert) 20221217.174 14.56C (Gary Poyner) 20221218.7299 140C (Masayuki Moriyama)