North America and Pelican in ForaxX SHO (Jim Lindelien)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 56 Cyg · 57 Cyg · 62 Cyg · 62 ksi Cyg · B349 · B355 · HD198896 · HD198931 · HD199098 · HD199138 · HD199178 · HD199206 · HD199312 · HD199373 · HD199395 · HD199417 · HD199479 · HD199511 · HD199547 · HD199579 · HD199799 · HD199870 · HD199939 · HD199956 · HD200060 · HD200102 · HD200311 · HD200407 · HD200527 · HD200805 · And 27 more.

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North America and Pelican in ForaxX SHO

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North America and Pelican in ForaxX SHO

The North America and Pelican

It was time to return to some old favorites in the summer sky. I enjoyed very clear air for this session with the RASA-11, collecting a lot of narrowband signal in a very short time at f/2.2.

Depicted in ForaxX SHO palette:

https://thecoldestnights.com/2020/06/pixinsight-dynamic-narrowband-combinations-with-pixelmath/

and SarahMaths Astro YouTube video tutorial proved most helpful:

https://youtu.be/PfdOJZzyLEs

This field is almost the entire ASI6200MM-Pro sensor FOV other than cropping for dithering. The Hocus Focus plugin for N.I.N.A. greatly assisted in sensor tilt tuning.

Conditions: SQM 20.56 with gusts, with SII and Ha imaged during rising moon. Library darks and darkflats.

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Narrowband imaging
Celestron RASA
ASI 6200 MM Pro
CMOS Imagers

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	6193538
PixInsight job	W4ITXQC5C0LTCM86BA3Q9QWHHPYGOSGP
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h56m13s.85
RA (top/left)	21h05m31s.76
RA (top/right)	20h46m52s.86
RA (bottom/right)	20h47m16s.37
RA (bottom/left)	21h05m14s.34

Dec (center)	+44°09′20″.7
Dec (top/left)	+45°14′40″.0
Dec (top/right)	+45°13′53″.1
Dec (bottom/right)	+43°01′18″.7
Dec (bottom/left)	+43°02′05″.2

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North America and Pelican in ForaxX SHO

North America and Pelican in ForaxX SHO

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North America and Pelican in ForaxX SHO

North America and Pelican in ForaxX SHO

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