HT Cam rapidly fading outburst YYYYMMDD(UT) mag observer 20230209.8917 <137 (Eddy Muyllaert) 20230210.053 <148 (Gary Poyner) 20230210.6339 <160c (Yutaka Maeda) 20230211.7293 169C (Masayuki Moriyama) 20230211.8403 <137 (Jose Ripero) 20230213.8549 132 (Eddy Muyllaert) 20230213.951 131 (Gary Poyner) 20230214.6233 137:c (Yutaka Maeda) 20230214.949 155 (Gary Poyner)