The image below was processed using the SHO palette with PixInsight from data collected January 10, 12 and February 12, 13, 14 and 18, 2024. An Optolong L-eXtreme and an Askar D2 filter were used to isolate the Hydrogen-alpha, Sulphur-II and Oxygen-III wavelengths.
The image below is the Horsehead Nebula in Hydrogen-alpha. Image collected January 10 and 12, 2024.
This image was collected as a color image, using only a light pollution filter (Optolong L-Pro). Imaged Jan 26 and Feb 11, 2023.
The Horsehead Nebula, also know as Barnard 33, is located in the Orion constellation. It is approximately 1375 light-years from Earth.
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