Support Us


Our monthly meetings are free for everyone, we’re a volunteer group that relies on donations to cover our overheads. These include paying a licence fee to the Royal Parks charity to rent the Hub terrace for each meeting, a Public Liability insurance premium and web hosting costs among other things.

By donating, you can help to secure our tenure in the Park, so our events can continue bringing Londoners together to share the Universe from an outstanding central location. We’d like to stress that donating to BSIA is entirely voluntary, and you’re under no obligation to pay anything to be a fully fledged Irregular Astronomer!

PayPal does charge a significant fee per donation so we would prefer you to donate direct to our business bank account. If you wish to set up a standing order our the details are:

NatWest Bank

Account Name: Baker Street Irregular Astronomers

Sort Code: 50-41-10

Account number: 55608213

Be assured all monies donated go toward supporting the running costs of our group. Thank you.