Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Great Orion Nebula  ·  IC 420  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1981  ·  NGC 1982  ·  Orion Nebula  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  Upper Sword  ·  the Running Man Nebula
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M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro, Roman
M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro
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M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro

Getting plate-solving status, please wait...
M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro, Roman
M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro
Powered byPixInsight

M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro

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First longer project with my new Askar 180. THough having a small sensor on my Asi 183 MC Pro I do see a lot of chromatic abberation in the corners while using an Optolong L-Enhance. Maybe this smallband filter make the chromatic abberation especially visible? Here I tried to cut most of this parts out. Had as well problems with walking noise - as I recently learned - most likely because my dithering was not enough. Tried to process it away but the image now looks in my view a bit overprocessed.

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M42 with Askar 180/f4.5 and Zwo Asi 183 MC Pro, Roman