Sh2-199 aka IC1848 (and part of IC1805) -
Reflection Nebulae in Cassiopeia

Scope: AP110GTX w TCC
Mount: AP Mach2
Camera: ZWO ASI6200MC Pro
34x5min
Acquisition via TSX
Processing in PixInsight: Gradient Removal,
PhotometricColourCalibration, BlurX, NoiseX, StarX then manual
stretching of the two files before recombining via Pixel Math
Processing in Photoshop: Contrast enhancement via Camera Raw Texture
and Clarity. Save for Web
Click on the image to see it twice the size displayed.
October 2025, Lucknow, Ontario, Canada
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