[vsnet-alert 22623] DDE 51 outburst

[Denis Denisenko d.v.denisenko@gmail.com via vsnet-alert]

This SU UMa-type dwarf nova in the period gap is in outburst on the
latest image from Open University's Autonomous Robotic Telescope
(0.35-m COAST).

DDE 51
  20181015.0842  <19.0CV  ART
  20181016.0767  <19.0CV  ART
  20181017.0359  16.17CV  ART  Outburst!

Position (J2000.0): 22 38 22.5 +42 35 57
See [vsnet-alert 21475] for the links to finder charts and more info.

According to [vsnet-alert 21493] and [vsnet-alert 21504] the superhump
period during the October 2017 outburst was changing from 0.1013(1) to
0.10050(7) d.

Denis Denisenko
http://scan.sai.msu.ru/~denis/VarDDE.html