Since the campaign was launched, the star appears to have been systematically varying by ~0.4 mags every ~9 days. A light curve can be seen on the BAA VSS website, which also has a link to further details on the campaign.
There have been a few gaps in data over the last 2 weeks as poor weather conditions have hit parts of Europe and the US.
Many thanks to Richard Sabo, Gary Poyner, David Boyd, Dave Smith, Ian Miller, David Storey, Sjoerd Dufoer and Martin Mobberley for their observations.
Please do join the campaign if you would like – we need one (or two) measurements per night.