By Jim Militello | 2026-06-19
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Cygnus Loop
On 06/15/2026 12:05 am by Oleg Rumiancev | Website | Bainsville, ON, Canada
A first light of an extra fast imaging newtonian telescope from Sharpstar, incredible level of detail from a modest 2 hours of imaging data
SharpStar 13028HNT-AL hyperbolic Newtonian at f/2.8
ToupTek ATR2600 color cooled astro camera, Askar D1 Ha/Oiii duo-narrowband filter
ClearSky ST-20 harmonic mount
2 hours of data overall
Stacked in Pixinsight, dynamic background extraction, SPCC, star correction, star separation, multiscale adaptive stretch, multiple GHS passes, sharpening, and star recombination
