Tulip Nebula showing the surrounding gas and dust. Single image with Samyang 135mm lens.
I added some data taken last year with a smaller lens and tried to add it into the mix, so the right hand side has twice as much Ha data than the left hand side.
Ha 20 x 600secs on Left and 43 x 600secs on the right. Baader 7.5nm
Oiii 16 x 300 binned x 2
Sii 13 x 300 binned x 2
Atik460EX and Atik428EX with Samyang 135mm F2 lens @ f2.8
HEQ5
Total imaging time 9h 35m