IC410, IC405, IC417, NGC1931 and M38 2 pane mosaic bi-colour (Barry Wilson)

Celestial hemisphere: Northern · Constellation: Auriga (Aur) · Contains: 16 Aur · 17 AR Aur · 18 Aur · 19 Aur · 24 phi Aur · AE Aur · Flaming Star Nebula · IC 405 · IC 410 · IC 417 · M 38 · NGC 1893 · NGC 1907 · NGC 1912 · NGC 1931 · Sh2-229 · Sh2-230 · Sh2-234 · Sh2-236 · Sh2-237 · The star 16Aur · The star 19Aur · The star φAur

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IC410, IC405, IC417, NGC1931 and M38 2 pane mosaic bi-colour

I have processed the Ha from this two-panel mosaic to practice PI's multi scale processing to bring out the faint filamentary nebulosity that laces this area. Only the minimal amount of data has yet been collected and I hope that Christmas holidays will bring fine weather to collect more Ha and OIII.

Additional Ha and OIII collected and processed over the last couple of days. A bit of a marathon collecting through the Christmas break with increasing anxiety for the moonlight affecting the OIII data - but all ok.

Revisions: adjusting background saturation to remove blue cast and darken slightly. Alternate HOO blend, showing more traditional red colour for the Ha data.

Thanks for looking & season's greetings!

Barry

Original
C
D
Final
E

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Status	Advanced success
Started	...
Astrometry.net job	4155162
PixInsight job	CKIDRPUJQGK2PNFEX6XXJ4QJKN9HCXC1
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h21m48s.8
RA (top/left)	05h11m40s.7
RA (top/right)	05h11m46s.5
RA (bottom/right)	05h31m33s.9
RA (bottom/left)	05h32m12s.10

Dec (center)	+34°29′49″
Dec (top/left)	+36°01′45″
Dec (top/right)	+32°59′16″
Dec (bottom/right)	+32°54′52″
Dec (bottom/left)	+35°57′05″

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IC410, IC405, IC417, NGC1931 and M38 2 pane mosaic bi-colour

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IC410, IC405, IC417, NGC1931 and M38 2 pane mosaic bi-colour

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