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HQ Desktop wallpaper --ongoing thread-- *warning* memory/bandwidth killer
- Thread starter greygoose
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Celestial Fire
This narrowband image captures the Horsehead Nebula (B33) and its surrounding cosmic objects, including the Emission Nebula (IC 434) and the Flame Nebula (NGC 2024). Instead of using the conventional Hubble Palette of SHO, this image employs a reversed SII and Ha channel, resulting in a less-used HSO coloration.
The data for this image was collected over consecutive nights with each filter used for an approximately 150 minutes. A Williams Optics Zenithstar 73 telescope and an ASI294MM Pro camera were utilized resulting in a total of 7.5 hours of imaging. The images were then processed using Pixinsight and Photoshop.
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