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Twin City Amateur Astronomers
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There are several ways to Contact Us.
If you want to schedule an event for your group, please use the Request Form.
By listserv
You can join the TCAA Forum for discussion about astronomy and the club with other TCAA members.
You can join the TCAA Email list which is hosted as a Yahoo Group.
To subscribe, send a blank email to TCAA-subscribe@yahoogroups.com
To unsubscribe, send a blank email to TCAA-unsubscribe@yahoogroups.com


We also maintain a separate Yahoo Group dedicated to astrophotography.
To subscribe, send a blank email to TCAA-imaging-subscribe@yahoogroups.com
To unsubscribe, send a blank email to TCAA-imaging-unsubscribe@yahoogroups.com

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By Phone
Please call 309-824-2804.
By Mail
TCAA c/o Duane Yockey
508 Normal Ave
Normal, IL 61761

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