ASASSN-14jx long outburst
The long outburst in 2021 June had a separate precursor. Might be an SU UMa star.
YYYYMMDD(UT) mag observer 20221015.5012 <155c (Yutaka Maeda) 20221019.1664 18.654zr (ZTF Alert DC mag (Masci+ 2019)) 20221019.4683 <163c (Yutaka Maeda) 20221021.1986 18.632zg (ZTF Alert DC mag (Masci+ 2019)) 20221024.4708 <158c (Yutaka Maeda) 20221025.1276 16.324zr (ZTF Alert DC mag (Masci+ 2019)) 20221025.2278 16.040zg (ZTF Alert DC mag (Masci+ 2019)) 20221025.5002 <160c (Yutaka Maeda) 20221027.1409 16.076zr (ZTF Alert DC mag (Masci+ 2019)) 20221027.1997 15.888zg (ZTF Alert DC mag (Masci+ 2019)) 20221028.5051 <154c (Yutaka Maeda) 20221029.1397 16.171zg (ZTF Alert DC mag (Masci+ 2019)) 20221029.2396 16.348zr (ZTF Alert DC mag (Masci+ 2019)) 20221031.1414 16.655zr (ZTF Alert DC mag (Masci+ 2019)) 20221102.4884 <158c (Yutaka Maeda) 20221103.4582 <160c (Yutaka Maeda) 20221104.4906 <158c (Yutaka Maeda) 20221105.1249 16.907zr (ZTF Alert DC mag (Masci+ 2019)) 20221105.1728 16.858zg (ZTF Alert DC mag (Masci+ 2019)) 20221105.4862 <150c (Yutaka Maeda)