December: Test shots with new scopes/mounts
Dec 21: TMB 80/480 Arrives!
Dec 3: AP1200 Arrives!
Nov 30: TMB 152/1200 Arrives!
This is B33, aka the Horsehead Nebula in the constellation of Orion. Photos of this stunning object captivated me as a kid, and were among the many things that kindled my interest in astronomy. In that sense, capturing this image is satisfying at a number of levels, even though it could probably use another several hours of exposure. There was a nasty internal reflection from Alnitak that I had to de-smudge-i-fy in Photoshop in order to remove. Not sure what caused it, but it most certainly involves interactions among the Hutech Type I UV/IR block filter, the WO reducer, and the ED80 objective. Time for some science to figure out the culprit.
This is my second attempt at the Horsehead. My previous attempt from last year just ain't all that great. This one is much better. Funny what happens when you triple the effective exposure time. <grin> Mouse-over the image above to see the annotations, and see the link to last year's image for more information about this target. A higher-resolution image is also available. North is left.