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IMAGING DATA
Optical train: AP167FLZ + flattener
Mount: AP1100 CP4
Guiding: QHY5II-L, 60/230 guidescope.
Camera: Apogee Aspen CG16M (-35°C)
Filters: Astrodon 2nd Gen 3nm H-alpha,OIII, SII
Frames: 17x20-min H-alpha, 10x20-min OIII, 9x20-min SII, binned 1x1
Processing: PI 1.8 + Canon DPP
Date: 2019-05-11 and 12
Place: General Pacheco, Buenos Aires, Argentina
Seeing & transparency: good/good (suburban skies)