Friday, June 15, 2007

IC1396 Elephant Trunk Nebula

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©2007 Richard Murray

Full Size Image

Here's a more dramatic perspective.


©2006 Richard Murray

This image was processed in CCDStack prior to touchups in Photoshop.


©2006 Richard Murray

Techno Stuff: 6/15/07 ATK-16hr, Megrez 80mm APO at F/6, mounted on LX90 8" SCT, Ha 6nm, one 40 minute exposure, Binning 1x1, Autoguided with Atik-2HS and Guidedog from LX90, No Darks, Registax3, Photoshop CS2, PixInsight

Notes: I was having some tracking problems while trying to image this object which weren't resolved until about 3:30am. So I went for broke and decided to do one long 40 minute exposure and just leave it at that. It turned out pretty good. :>))

Wednesday, June 13, 2007

NGC6820/NGC6823 Open Cluster and Emission Nebula

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©2007 Richard Murray

Full Size Image

Techno Stuff: 6/13/07 ATK-16hr, Megrez 80mm APO at F/6, mounted on LX90 8" SCT, Ha 6nm, 186 minutes total with 26.6 minute subframes, Binning 1x1, Autoguided with Atik-2HS and Guidedog from LX90, Darks Applied, Registax3, Photoshop CS2

Notes: NGC6823 is the star cluster in the center while NGC6820 is the surrounding emission nebula. Note the dark nebula and pillars of cold molecular clouds which probably contain newborn stars obscured by the enveloping dust.