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Thanks John. I got another 4hrs last night and will integrate it with the other 3hrs at some stage this week ;-)
Hi Sajal. The final image will be two nights of OSC data; nearly 7hrs total. I've been using an Antlia RGB Ultra (triband) filter which is a 'wide narrowband' filter - kinda like a UHC filter but with much narrower bands - that does a great job of highlighting detail in galaxies and nebula for astroimagery (and is pretty good under a bright moon too). It's not as good as a true (dual) narrowband filter but it's not intended to be.
Thanks Carl. It's been a week of good astro weather.
Alex
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