SV152 Refractor @ f/6
Riccardi 0.75x Reducer
Moravian G3-16200
Astrodon Ha/OIII/SII Mach1GTO CP4
SII = 12x20min
Ha = 12x20min
OIII = 15x20min
Total = 13hrs
Sharpless 2-170 is a small emission nebula located 7500 light years away.
Most images don't show much structure but this tricolor narrowband
images separates the structures well.
