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Old 09-03-2020, 01:15 PM
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strongmanmike (Michael)
Highest Observatory in Oz

strongmanmike is offline
 
Join Date: May 2006
Location: Canberra
Posts: 17,660
Quote:
Originally Posted by gregbradley View Post
I was expecting to handle some tilt but it was, I think, the rotating focuser or perhaps the camera was not fully on its adapter. It doesn't take much to show up.

Greg.
Hey the out of focus corner was pretty minor and I only commented on it because you were posting a test of performance first light, it was of little consequence to the overall appearance of what looks like a very nice astroimage I suspect due to the massive nature of your attached gear, you will notice very slight changes depending on the position of the object in the sky..?

As is usually the case with this technique, unless it is viewed at less than 50%.. and 33% is probably about right, the starless version looks very crunchy and grainy and artefact ridden and I can't help but think errr yuk, like someone has scrubbed it with steel wool Image processing/aesthetics aside, the starless effect can still look cool

Mike
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