Gaia19dvu likely superoutburst Type from ZTF data. No superhump observations yet. YYYYMMDD(UT) mag observer 20210226.5309 17.294zg (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210318.4733 16.464zr (Zwicky Transient Facility Lasair (Masci+ 2019)) 20210322.5122 16.875zr (Zwicky Transient Facility Lasair (Masci+ 2019))