Observing on clear Wednesday evenings restarts on the 19th September at 8:00pm. They do not take place on the last Wednesday of the month when instead the Society meets for talks etc.
Full details with weather updates prior to the session are posted on the BAS Twitter feed, and on the front page of the website. Times vary through the year. Details of other special event observing sessions are posted in the same way and circulated to members by email.
Observing evenings only take place if there is a chance of some clear sky at the start of the session, please check the website before travelling any distance if you are uncertain regarding the weather conditions.