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Old 28-04-2014, 07:19 PM
Dennis
Dazzled by the Cosmos.

Dennis is offline
 
Join Date: May 2005
Location: Brisbane
Posts: 11,828
Just to provide some sense of image scale, here are examples of a close-up of a region of the Moon, overlaid with images of Mars and Saturn, all taken with the same set up - Tak Mewlon 180 F12 and Tak x1.6 Extender at an effective focal length of 3456mm.

I have shown the close-up lunar region on a full moon disc so you can better understand the size differences between these bodies.

Cheers

Dennis
Attached Thumbnails
Click for full-size image (Moon-M180-ASI-Tak-1x6-29-April-2013-Saturn-and-Mars-Inset-1024.jpg)
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Click for full-size image (Moon M180 F12 5D MkIII ASI Inset Rotated.jpg)
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