NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars) (Douglas Triggs)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 56 Cyg · 57 Cyg · B353 · B355 · HD198480 · HD198690 · HD198896 · HD198931 · HD199021 · HD199069 · HD199098 · HD199099 · HD199137 · HD199138 · HD199178 · HD199206 · HD199312 · HD199355 · HD199373 · HD199395 · HD199416 · HD199417 · HD199479 · HD199511 · HD199512 · HD199547 · HD199579 · HD199580 · HD199693 · HD199799 · And 44 more.

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NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

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NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

My second attempt at this region — much, much better than my first attempt a bit less than a year ago. Improvements in equipment and additional integration time make a big difference (also I've gotten better at processing the data, but getting better data helps more than anything else). Really got that SII data to pop here, I think (which was a bit of a happy accident, clouds ate a bit of my OIII and especially Hɑ, so I ended up getting much more SII relative to the other channels).

The first couple of nights were shot on the RST-135 mount, the rest on the Mach2GTO (haven't really exercised that mount yet, just a basic setup/config so far).

I am very happy with this one. My only quibble is that the aberration is fairly noticeable, but I guess for f/3.5 I can't complain too much. Might be fixable, might not be, we'll have to see (but in the short term I'll be switching to the flattener instead for a while on future targets).

Not much else to say about it, I guess.

Skywatcher Esprit ED Super APO Triplet
ZWO ASI2600MM Pro
Colorado Imagers
Imaged with N.I.N.A.

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Status	Advanced success
Started	...
Astrometry.net job	6240615
PixInsight job	L09GKQYA8CWEYNY8VM2HC3C7MQ0SO00S
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h55m15s.51
RA (top/left)	20h54m34s.50
RA (top/right)	20h44m30s.62
RA (bottom/right)	20h55m54s.27
RA (bottom/left)	21h06m21s.65

Dec (center)	+43°56′42″.2
Dec (top/left)	+46°07′27″.9
Dec (top/right)	+42°57′22″.4
Dec (bottom/right)	+41°45′35″.2
Dec (bottom/left)	+44°52′00″.4

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NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

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NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

NGC7000 and IC5070, North America and Pelican Nebulas (Narrowband SHO + True Color Stars)

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