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Old 23-08-2018, 10:46 AM
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Paul Haese
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Join Date: Jan 2009
Location: Adelaide
Posts: 9,991
Corona Australis (Hi Res)

Winter has come and has slowed the amount of imaging that can be done at Clayton Observatories.

The RC is now fully back in action or so I thought until I found frosting on my red subs of this image a week ago. Though 4 years without recharge is not bad I suppose. I have now recharged the desiccant but have used those red subs in this image. My plan being that I will reshoot them and add a lot more luminance to this image after new moon before it sets for the year. I really want to bring out the faint detail in the dusty regions.

I have always wanted to do both a wide field and a hi res version of this target, it has so much to offer us imagers. The availability of bright guide stars is a bit of a problem for using an AO though. I really wanted to capture the globular in the area, but a bright star was not present for me in that composition. I do however think this is a nice composition in any event and the image shows quite a lot of detail.

This is 8 hours of integration with the RC, STXL11002 with AOX and MX mount.

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