[vsnet-alert 23740] IW And state of the classical nova BC Cas

[Taichi Kato]

IW And state of the classical nova BC Cas

   The object has been found to show IW And-type variation
(standstill-brightening-dip) at least in 2018.
A dip was seen around 2018 Sep. 18.
(The data were obtained by the help of Kojiguchi-san).

Lasair light curve:

https://lasair.roe.ac.uk/object/ZTF18abaehoc/

   The object appears to be evolving from a nova explosion
to IW And-type dwarf nova with the decrease of Mdot.