Cotswold Astronomical Society monthly meeting and observing
Saturday 12th September 2026 from 19:15pm to 21:00pm
Deer Park Archers
Shurdington Road, Cheltenham, Gloucestershire, GL51 4UD
Everyone can expect a warm welcome from the Cotswold Astronomical Society at their regular meetings on the second Saturday of each month. Enjoy a presentation on an astronomical subject, break for tea/coffee/chat and then go outside observing (weather permitting). Doors open at 19:15 for 19:30 start.
Event organiser

Cotswold Astronomical Society is organising this event
Please contact Cotswold Astronomical Society directly for more details regarding this event or, if appropriate, contact the event venue.
Email: [email protected]
Website: Cotswold Astronomical Society
Twitter: @cotswoldastro
Facebook: Cotswold Astronomical Society
Event booking
For full details on how to attend this event, including how to book, please see the event's official website.
Visit event websiteEvent darkness
The below chart shows if and when the skies will be at their darkest during this event. Moonlight is shown in light yellow and the Sun's twilight in light blue. Midnight on the date shown is shown as a white line with sunset to the left and sunrise the next morning to the right. A black background with stars shows the best times for stargazing.

Sat 12th Sep
Local light pollution
Deer Park Archers is estimated to have light pollution levels similar to a semi-rural location based on the latest data from the VIIRS satellite. For more advanced light pollution data, view this location on DarkSkySites.
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Urban
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Suburban
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Semi-rural
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Rural
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Dark site
The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.
Forthcoming events
Below is a list of events at Deer Park Archers. View these events on our calendar, add them to your calendar or Google Calendar.
Stay and gaze nearby
Stay at one of these stargazing-friendly accommodation providers.