In this experiment, a battery of telescopes will attach to the Celestron Nexstar 6SE and mount.
The primary concern is not to overrun the mount's payload capacity which is quoted as 12 pounds.https://www.celestron.com/blogs/knowledgebase/what-are-the-payload-capacities
The weight total is 3.25lbs and this leaves some extra load capacity for a finderscope and the add on weight of the extra mountings and accessories like eyepieces and a 90-degree star diagonal. Extra telescopes can take advantage of this extra sturdy mounting and utilize the tracking drive and possibly the goto features and database.
