Quote:
Originally Posted by SimmoW
'high' resolution, if you can call it that
Here's an image from Sat night, it was balmy and around 22c outside, so comfy for imaging but not so good for my DSLR sensor! Pretty disappointed with the end result, so noisy if you zoom in close, but it's the best I could do, with 10 shots of 5 mins each. Attached is one of the flats, you can see how bleached out the image is in Melbourne at 5 mins, but a surprising amount of detail available once you stretch. Maybe I should try fewer minutes to lessen the noise?
Also attached is one of the darks I took on the night, I can't believe any image is possible with that amt of noise! yowser. A testament to Pixinsight's abilities to resurrect an image.
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I think you will find all the Back Ground color is Sky Glow. I found in the western suburbs of Sydney I can only do about 30 second exposures before the sky glow is bad.
A CLS Filter will help to remove a Lot of the sky glow. But only really useful for Nebula Images. It will dim the stars too.
Charles