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Old 14-06-2023, 05:16 PM
Dave882 (David)
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Join Date: Nov 2020
Location: PADSTOW
Posts: 2,499
Diving Deep into the Lagoon - With Stars!

I always love finding cool stuff hidden in plain sight - and while m8 is a favourite target for many a wide filed image, I thought I'd try to dive deep into the heart of the lagoon and see what I could find. Well - turns out its full of goodies!!

This is a 2panel mosaic, processed in APP & PI. I used a couple of functions new to me: HDRMT & MLT that I found effective to enhance contrast and maintain the complex textures in those bright regions. Also very light touches of BlurEx & NoiseEx. I've obviously prioritised the bright regions in the histogram functions.

I just loved those cliffs down the bottom of the image, as well as the intricate swirls around the right core of the nebula. I did my best to bring out the 'layers' of detail in the processing, hopefully maintaining that sense of transparency .

A tiny small glitch during acquisition... (unknown to me) 3 of my 5 counterweights shifted during the meridian flip and slid all the way down to the bottom of the bar . Well, my eq8, like an absolute champ, just kept on doing its thing but understandably was struggling to guide, and as a result, stars looks awful & the alignment of my Ha & Oiii Star Chanels were off too... Aaaannd so instead of spending hours working out how to fix that I just left it starless. Kinda helps accentuate the detail anyways so not that unhappy about the whole situation

Hope you enjoy the view. As always - any comments/critique & processing suggestions are gratefully received.

Here's a bigger (much nicer) version

Details:
150x 180sec subs
Celestron OAG
C14 non edge @f7 with the Starizona reducer LF
EQ8 pro
Asi2600mc pro gain 100 (L-ULtimate Fileter)
Asi290mm / celestron OAG
ZWO EAF
ASIAIR pro / APP / PI
Binned (scaled) 60% in processing


Thanks for looking.
Attached Thumbnails
Click for full-size image (m8 2X1 starless moreblue2 HDRLT3 brighter3 small2.jpg)
158.8 KB172 views

Last edited by Dave882; 17-06-2023 at 12:25 PM.
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