Five hours of data imaged over 2 nights with two meridian flips. Custom framing, goto from image for second night. Nearly zero trim needed for final stack thanks to Asiair's goto accuracy.
SW Esprit 120ED f7 860mm on SW EQ6r Pro mount.
ASI174MM mini guiding on OAG-L, dither every set (3 images)
Imaged with ASI6200MM Full frame mode Gain 300 -10c.
Sequential imaging SHOSHO..., filter change each sub, focus every hour and on temp change. Chroma, 50mm unmounted, parafocal filters in a 7x2" EFW.
20x300s subs each (SHO) All controlled by Asiair Plus 256G
No calibration frames. Stacked, combined, and star reduced in Astro Pixel Processor SHO4 (Hubble Palette). Finished and downsampled for web in Photoshop.
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