preston , Lancashire
APM 107 Super Apo with a Riccardi reducer flattener bringing the scope down from f.6.5 to f/4.8. The images are
28 Lum 600 second 1×1
20 Red 300 second 2×2
20 Green 300 second 2×2
20 Blue 300 second 2×2
Stacked in AstroArt and finished in Pixinsight and photoshop..
Taken from my back garden in Preston Lancashire, a combination of 5 nights effort, Leo’s famous triplet can easily be found with most telescopes, they are nice and bright.