our current monitoring of the Halpha V/R shows a periodic behavior (period = 42d), that does not fit to the periodicity we observed from 10/2004 to 01/2020 (period = 84.2d).
The current period, the half of 84d, can´t be explain at present, which is why observations are very urgent.
It would be great, if interested obeserver could take at present spectra as much as it possible.