NGC6559 in Sagittarius

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IMAGING DATA
Optical train: AP167FLZ + flattener
Mount: AP1100 CP4
Guiding: QHY5-III in Astrodon OAG
Camera: QHY600M @ -20 C
Filters: Astrodon 2nd Gen 3nm H-alpha,OIII, SII
Frames: 35x10-min in SII + 29x10-min in H-alpha, 56x10-min in OIII, all binned 1x1.
Processing: PI 1.89 + Adobe Camera Raw
Date: June 2022
Place: General Pacheco, Buenos Aires, Argentina
Seeing & transparency: very variable (suburban skies)

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