The
top is a Hubble
palette image (SII:Ha:OIII) with
Hydrogen Alpha=120 minutes,
Sulphur II= 420 minutes and
Oxygen III=450 minutes.
Astrodon series 2 3nm band pass
filters were used.
A bicolour
image (HaOIIIOIII) with near
natural colours is below.
Short RGB image incorporated for
the stars
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