Butterfly Nebula (OSC, Bortle 5, IDAS NBZ) (Torben van Hees)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 37 Cyg) · 37 gam Cyg · B347 · LBN 234 · LBN 245 · LBN 249 · LBN 253 · LBN 257 · LBN 258 · LBN 261 · LBN 267 · LDN 889 · NGC 6910 · PK078+00.1 · PK079+00.1 · Sadr · Sh2-108 · Sh2-109 · The star Sadr (γ Cyg

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Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

Link: http://astro.van-hees.name

Powered byPixInsight

Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

Link: http://astro.van-hees.name

Trying to further optimise my mobile setup. While the FC-76 illuminates the FF sensor better than I thought, I still need to crop the edges a bit more than I think is necessary. Still, I find this result presentable, especially considering the short integration time. The NBZ seems to control halos quite well - except for Sadr, of course, which I just left being Sadr in this image.

Final
Original
B

B

Description: "natural" colors

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Status	Advanced success
Started	...
Astrometry.net job	6130445
PixInsight job	RT18M6U92ICY0KJYV0LY73JYWIQL5F4X
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h27m06s.58
RA (top/left)	20h24m29s.10
RA (top/right)	20h35m29s.99
RA (bottom/right)	20h29m50s.36
RA (bottom/left)	20h18m42s.49

Dec (center)	+40°10′53″.1
Dec (top/left)	+38°39′22″.7
Dec (top/right)	+40°06′40″.0
Dec (bottom/right)	+41°41′54″.2
Dec (bottom/left)	+40°12′46″.0

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Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

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Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

Butterfly Nebula (OSC, Bortle 5, IDAS NBZ)

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B

Sky plot

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