ASASSN-17dd superoutburst
YYYYMMDD(UT) mag observer 20210828.2337 15.054zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210828.2787 15.069zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210901.2567 15.418zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210907.3099 16.090zr (Zwicky Transient Facility Lasair (Masci+ 2019))
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