First third of an Iris Nebula Project... (Rick Evans)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD200775 · Iris Nebula · LBN 487 · LDN 1174 · NGC 7023

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First third of an Iris Nebula Project...

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First third of an Iris Nebula Project...

I plan to slowly collect about 7.5 hours of data on the Iris Nebula divided into 2.5 hour segments using the Optoong L-Extreme, L-Pro and finally a Luminance UV/IR block filter with my ZWO ASI6200MC camera (which I think has a built in UV/IR block filter anyway... the ZWO D60 UV IR-Cut protect window. This will take three separate imaging sessions for me.

Here is data from the first session where I used the L-Extreme filter. Although unusual to use a narrow band type filter for a broadband (reflection nebula) target, the hope is that it will provide a sharper less brightness overwhelmed result on the brightest central area of the nebula. The L-Pro and the Luminance filters would be the real workhorses whose job will be to capture that charcoal grey surrounding nebulosity and the blue nebulosity surrounding the glowing white central area.

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Status	Advanced success
Started	...
Astrometry.net job	6243609
PixInsight job	9VC1J331FCCAON2JPZB0BK4S46IL9ARQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h01m07s.26
RA (top/left)	21h05m56s.82
RA (top/right)	21h00m51s.66
RA (bottom/right)	20h56m18s.88
RA (bottom/left)	21h01m22s.57

Dec (center)	+68°07′32″.3
Dec (top/left)	+68°10′22″.1
Dec (top/right)	+67°40′28″.6
Dec (bottom/right)	+68°04′10″.7
Dec (bottom/left)	+68°34′39″.10

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