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Old 03-03-2018, 06:02 PM
barx1963's Avatar
barx1963 (Malcolm)
Bright the hawk's flight

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Join Date: Nov 2008
Location: Mt Duneed Vic
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Bit of a test with the Keyhole

OK so this is a bit of a test image with a new bit of kit! Trying out a Celestron Edge 8" scope. Focal length of 2032mm and f10 means I have an image scale of 0.39" er pixel with my Canon 760D which was a little challenging. Also going back to manual focusing.

Image details
Scope: Celestron Edge HD 8" SCT
Mount: Orion AZ EQ G
Guidescope: Orion 30mm Mini
Guiding: Orion SSAG Pro and PHD2
Acquisition: BYE
13x240s frames with darks and bias (no flats)
Processing DSS and PS CC2017

There is a fair bit of elongation in the stars. I was using a 1.25" nosepiece on my t-ring in the little diagonal that came with the scope. Awaitng a few more bits to arrive so I can get a stiffer imaging train and automate the focusing. Although this is a slow setup at f10 or f7 with the reducer, I am hoping to use it to really get to really "get at" a few galaxies and small features.
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Click for full-size image (NGC3372 010218 and 020318 w darks and bias processed 2.jpg)
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Old 03-03-2018, 11:56 PM
Camelopardalis's Avatar
Camelopardalis (Dunk)
Drifting from the pole

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Location: Brisbane
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Good effort that Malcolm, guiding a C8 with a 30mm guide scope
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Old 04-03-2018, 01:09 AM
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barx1963 (Malcolm)
Bright the hawk's flight

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Location: Mt Duneed Vic
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Quote:
Originally Posted by Camelopardalis View Post
Good effort that Malcolm, guiding a C8 with a 30mm guide scope
Plan is to use the OAG once I have all the bits together, just figuring out how to use this scope is the first step!!
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