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Featured in
APOD on 2020-05-22.
IMAGING DATA
Optical train: AP167FLZ + flattener
Mount: AP1100 CP4
Guiding: QHY5II-L, 60/230 guidescope.
Camera: Apogee U8300 (-35°C)
Filters: Astrodon 2nd Gen 3nm H-alpha,OIII, SII
Frames: 42x10-min H-alpha, 55x10-min SII, 46x10-min OIII, all binned 1x1
Processing: PI 1.884 + Adobe Camera Raw
Dates: 2019-05-01, 02, 09, 11, 12, and 13.
Place: General Pacheco, Buenos Aires, Argentina
Seeing & transparency: from very good to excellent/very good (suburban skies, improved by lockdown)
