[AZ-Observing] Re: Comedy of errors on IC410
- From: <sam@xxxxxxxxxxx>
- To: <az-observing@xxxxxxxxxxxxx>
- Date: Mon, 2 Jan 2012 08:49:53 -0700
Very nice result. One never would have guessed you had to compensate for so
many different attempts by Mr. (Dr.?) Murphy.
-----Original Message-----
From: Bernard Miller
Sent: Sunday, January 01, 2012 7:28 PM
To: az-observing@xxxxxxxxxxxxx
Subject: [AZ-Observing] Comedy of errors on IC410
Hi,
I almost gave up on this image, but given the comedy of errors that went
into it, I am actually quite happy with it. During imaging, my camera came
loose and rotated as the scope tracked across the sky. This lead to some
interesting sub-frames. I also ended up with the RGB frame rotate 20 degrees
from the Luminance frame after calibration and stacking. To cap off the
disaster, I captured the R and G binned 2x2, but screwed up and captured the
B binned 1x1. I used Excalibrator to get the colors right (I think), and did
some fancy rotating and cropping in PS to get the part of the image where
the L and RGB overlapped. That explains the weird aspect ratio. Anyway,
given the comedy of errors that went into capturing the data, I am amazed I
got anything. I also think this image looks a lot like the Rosette Nebula.
Comments and suggestions welcomed.
http://www.azstarman.net/IC410.htm
Bernard
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