CAO Spring 2026 Work Party
The Spring Work Party was held at the E.C. Carr Astronomical Observatory (CAO) on Saturday, 2 May. Members of the CAO Committee were joined by other members of the Toronto Centre as well as 7 volunteers from the David A.
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August
City Star Party: Long Branch Park - Explore the Moon - NO GO August 2026
Another weather system is raining us out for the August weekend. Better luck in September!
Join us at the lake This is your chance to learn about moon features, hone observing skills and maybe even earn a RASC Explore the Moon - Binocular or RASC Explore the Moon - Telescope certificate!
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August
AICO Astro Fair 2026
Join us for a fair of astronomical proportions at York University with the Allan I Carswell Observatory and our event partners.
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August
RHDDO How to Use Your Telescope for RASCTO - August 2026
Are you a RASC member with a telescope, and you want some tips on how to use it?
Main Telescope at the CAO Upgraded
During the Spring Work Party from May 2nd - 3rd, the control system on the the main telescope in the Geoff Brown Observatory was upgraded to a new technology platform (MKS 6000 control system). This mini-project involved:
Next Speaker and Social Night at the RHDDO - May 20th
On May 20th the Toronto Centre will be hosting a simulcast of our Speaker's Night at the historic David Dunlap Observatory in Richmond Hill followed by a s
Winter Access at the CAO
The Carr Observatory is open this winter on a limited basis as follows:
