North America and the Pelican in HaSHO (Greg Harp)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 56 Cyg · 57 Cyg · B349 · B353 · IC 5070 · LBN 334 · LBN 338 · LBN 343 · LBN 350 · LBN 353 · LBN 354 · LBN 359 · LBN 363 · LBN 371 · LBN 373 · LBN 378 · LBN 385 · LDN 933 · LDN 935 · LDN 936 · LDN 940 · NGC 6989 · NGC 6996 · NGC 6997 · NGC 7000 · North America Nebula · Pelican Nebula · Sh2-117 · The star 56Cyg · The star 57Cyg

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North America and the Pelican in HaSHO

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North America and the Pelican in HaSHO

This is another experiment. I shot the North America Nebula (NGC7000) and the Pelican Nebula (IC5070) with two separate telescopes and cameras on two separate mounts on the same night. During processing I aligned and integrated the results from both cameras for each filter type. This *mostly* worked, except along the left side of the image where some misalignment occurs, and perhaps a bit on the right. I cropped the edges to minimize this. This is probably the result of some coma in one of the two systems but I'm not going to bother to troubleshoot it at the moment.

Original
B
Final
D

B

Description: I combined the data using a different SHO algorithm and I think I like this more.

Uploaded: ...

D

Description: Complete re-stack and re-edit

Uploaded: ...

Cloudy Nights

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Status	Advanced success
Started	...
Astrometry.net job	5130486
PixInsight job	A1PXVBKNB7TT5QJSXSG5IER06QN2NANI
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h56m16s.71
RA (top/left)	21h05m47s.50
RA (top/right)	20h48m12s.60
RA (bottom/right)	20h47m04s.93
RA (bottom/left)	21h03m59s.99

Dec (center)	+44°29′02″.6
Dec (top/left)	+45°25′00″.6
Dec (top/right)	+45°46′40″.4
Dec (bottom/right)	+43°30′09″.8
Dec (bottom/left)	+43°09′21″.5

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North America and the Pelican in HaSHO

North America and the Pelican in HaSHO

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North America and the Pelican in HaSHO

North America and the Pelican in HaSHO

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D

Sky plot

Histogram

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