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.
M37 open cluster in Auriga. Taken Nov 5, 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 SkyWatcher SynGuider on William Optics 66mm guidescope. All seemed to work well.
M38 open cluster in Auriga. Taken Nov 5, 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 SkyWatcher SynGuider on William Optics 66mm guidescope. All seemed to work well.
