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Old 26-07-2019, 05:46 PM
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Slawomir (Suavi)
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Slawomir is offline
 
Join Date: Sep 2014
Location: North Queensland
Posts: 3,240
Narrowband Trifid Strikes Back

Hi all,

Given my quite unsuccessful experiment with HaNIISII Trifid, I added OIII to the mix, and therefore present HaSIINIIOIII Trifid.

Almost half a century of data (50 hours) through my 105mm guidescope from our backyard in Whitsundays.

Full resolution for the curious.

And my attempt at Trifid from 5 years ago. One of the attached images shows the two side-by-side.

Thank you for looking
Suavi

EDIT: Version 2 of the HaSIINIIOIII

EDIT2: The final version: https://www.astrobin.com/full/417063/C/?nc=user
Attached Thumbnails
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Click for full-size image (Comparison.jpg)
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Last edited by Slawomir; 27-07-2019 at 07:43 AM.
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