M82-Dean-Ashton
A combination technique for creating an HaRGB image. Data: 31x600s RGB data with Optolong L-Pro filter; 35x600s Ha data using LeNhance and LeXtreme filters with OSC. By Dean Ashton
NGC 5194 Messier M51
NGC 5194 Messier M51 by Dean Ashton.
M13
M13 taken in 2022, using a Celestron 9.25 SCT, QHY268C and an Optolong L-Pro filter. 7.5 hours of total exposure (90x300s). by Dean Ashton
The Leo Triplet M65, M66 & NGC3628
The Leo Triplet captured in March 2022 as a 2-panel mosaic. By Dean Ashton
NGC 6888 Crescent Nebula
Three nights 12th and 13th June, 1st July. 6.7 hours of data reduced through PixInsight Blink and NormalizeScaleGradient. May try less aggressive culling next time. First time trying HOO.
By Barry Trudgian.
IC805
This is the central part of the Heart Nebula, taken through SW 250mm Quattro Astrograph using ASI533MC with L-Enhance filter. 51 subs of 180 secs. Guided using ASI120MC vis ASI OAG. By Frank Johns
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