Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  41 the01 Ori  ·  42 c Ori  ·  43 the02 Ori  ·  44 iot Ori  ·  45 Ori  ·  De Mairan's nebula  ·  Great Orion Nebula  ·  Hatysa  ·  Lower Sword  ·  M 42  ·  M 43  ·  Mairan's Nebula  ·  NGC 1973  ·  NGC 1975  ·  NGC 1976  ·  NGC 1977  ·  NGC 1980  ·  NGC 1982  ·  Orion Nebula  ·  Sh2-279  ·  Sh2-281  ·  The star 42Ori  ·  The star 45Ori  ·  The star θ1Ori  ·  The star θ2Ori  ·  The star ιOri  ·  the Running Man Nebula
Getting plate-solving status, please wait...
Orion re-visited, Larry S
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Orion re-visited

Getting plate-solving status, please wait...
Orion re-visited, Larry S
Powered byPixInsight

Orion re-visited

Equipment

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Acquisition details

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Description

Yes, I have done this one almost every year :-), but having missed most of the prime winter targets, and Orion gradually getting out of reach, I decided to give it another go. This version was with a mono camera, RGB and Hydrogen-alpha filters. Previous attempts were with DSLR.

RGB 30x15", 30x60", and 30x180" each channel, Ha 20x240"

Total integration 7.7 hours

RGB channels individually processed using HDR functions

Ha combined with R channel using Pixel Math

Result = HaRGB

Comments

Sky plot

Sky plot

Histogram

Orion re-visited, Larry S

In these public groups

Cloudy Nights
ZWO ASI183/QHY183