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
The Leo Triplet M65, M66 & NGC3628
The Leo Triplet captured in March 2022 as a 2-panel mosaic. By Dean Ashton
NGC 3031 – M81
Taken over three night during 2021 and 2022. Celestron 9.25 EHD @ f/7 74×600 sec subs using a QHY268C camera through an Optolong L-pro Filter. By Dean Aston
M101 – NGC5457
42x600s exposures of M101 captured on the 22 and 25 May, 2023, showing super nova 2023ixf. The image has been enhanced by addition of 95x600s exposures that I took in March 2020 of M101 using a Celestron Nightscape 10100 CCD camera but with the same scope and filter.
SN2023ixf was only taken from the 2023 exposures and cloned on to the full 137x600s image, at the linear phase of the processing so that the relative brightness of the supernova compared with foreground stars remains accurate. 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.
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
All images are Copyright of the respective owners names against each image.