Narrowband, bicolor image (HOO).
Featured in
APOD on 2020-11-13.
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IMAGING DATA
Optical train: AP167FLZ + flattener
Mount: AP1100 CP4
Guiding: QHY5II-L, 50/260 guidescope.
Camera: QHY600M (-15C)
Filters: Astrodon 2nd Gen 3nm H-alpha and OIII.
Frames: 58x5-min H-alpha and 89x5-min OIII, both binned 1x1
Processing: PI 1.884 + Adobe Camera Raw
Date: 28, 29, 30 & 31 of October 2020.
Place: General Pacheco, Buenos Aires, Argentina
Seeing & transparency: from very good to excellent/good (suburban skies, Bortle 8-9)
