NGC 7822 The Cosmic Question Mark
Here's an SHO image of NGC 7822 also known as the Question Mark Nebula. Located in the constellation Cepheus, it's about 2,900 light-years from Earth. This is a redo of a previous post with less saturation, different blending, and star reduction using Bill Blanshan's star reduction pixel math expressions...which are excellent!
Hope ya like it!
Tom
SPECIFICATIONS
Telescope
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Telescope
SPA-3 Takahashi FSQ-106EDX4
Camera
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Location
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Location
IC Astronomy Observatory, Spain
Date of observation
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Date of observation
August 2022
Filters
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Filters
Astrodon 3nm H, S, O
Processing
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Processing
Pixinsight/ Photoshop
Credits
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Credits
SPA-3 Telescope Live/ Tom Peter
