M36 open cluster in Auriga with nearby nebulosity NGC 1931 and IC 417. Taken Nov 2, 2010 with 105mm A&M apo refractor at f/5 with Borg .85x flattener/reducer and Canon 5DMkII at ISO 800 for stack of 5 x 10 minute exposures, Mean combined. Used Celestron CGEM mount and NexGuider on William Optics 66mm guidescope. All seemed to work well.
The Auriga trio of Messier clusters at top: M37, M36 and M38 (L to R), with associated nebulosity, IC 405, the Flaming Star Nebula, and IC 410. Taken from New Mexico, with 135mm telephoto at f/2.8 and stack of 5 x 6 minute exposures with Canon 5D MkII at ISO 1250, on iOptron SkyTracker.
