#4 hour lagoon nebula

19 messages · Page 1 of 1 (latest)

civic belfry
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Here is 4 hours I added more data from my previous one which was 3 hours and comepletly removed the walking noice
Astrotech 60ed
Canon t3i
Svbony uv/ir cut filter
Skywatcher gti

https://we.tl/t-7swlDlKsiG

formal bramble
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Hi, dont mean to be rude, but there still quite a bit of walking noise on the image

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the stars mask it , but in the starless image the walking noise is there

lament mica
# formal bramble

i actually find photoshop colour denoise really good for getting rid of the WN (mostly)

formal bramble
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I tend to agree with you, but the more sliders we move, more noise we add back, its a fragile balance

civic belfry
formal bramble
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Here it is, no changes into colours, only DBE / BXT / SPCC

lament mica
formal bramble
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correct only, then sppc, then regular bxt

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Being honest, I usually do both ways, and check what feels better image wise, sometimes it can make a difference, sometimes you cant barely see any. same image bellow, one was done DBE SPCC BXT, the other DBE BXT correct only, SPCC, BXT

lament mica
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if youre looking for accuracy, always spcc before bxt, or any non-pure processes

formal bramble
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HI, not accoring to the new documentation of the new BXT preserves flux according to Russell, so all BXT should be done prior to SPCC.

lament mica