LDN1235 - Shark Nebula (Ruediger)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: 16 Cep · 24 Cep · HD208509 · HD210615 · HD210806 · HD211300 · HD211771 · LBN 535 · LBN 541 · LBN 546 · LDN 1235 · The star 16 Cep · The star 24 Cep · VdB149

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LDN1235 - Shark Nebula

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LDN1235 - Shark Nebula

Hello Friends,

this is my version of the iconic Shark Nebula. Unfortunately I see the shark only for a few hours in the year, since the house roof is blocking it. Actually it is ridiculous to try a dark cloud from a Bortle 5, but I followed my own advise: Try it! And was quite surprised what is possible.

I needed 8 nights (approx. 2,5 hours each) in September and October to gather sufficient data.

I have tried not to over stretch the image in order to emphasize the dark clouds. I tried to make them clearly visible, but not getting too "brownish".
The image was taken in bin 1 at the reduced TEC140. Since this would be much to huge for AB, I have scaled it down, but still preserved the details. Unfortunately I had to use jpg.

Please enjoy!
Rüdiger

* This image was not and will not be submitted for IOTD consideration

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Status	Advanced success
Started	...
Astrometry.net job	8860901
PixInsight job	6QMVXU8EYDQRWMM43LMHCEGCOC8R2WX7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h08m29s.73
RA (top/left)	22h26m34s.49
RA (top/right)	21h49m25s.60
RA (bottom/right)	21h52m11s.63
RA (bottom/left)	22h25m54s.91

Dec (center)	+73°07′25″.6
Dec (top/left)	+73°59′32″.4
Dec (top/right)	+73°52′07″.3
Dec (bottom/right)	+72°09′56″.5
Dec (bottom/left)	+72°16′40″.2

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LDN1235 - Shark Nebula

LDN1235 - Shark Nebula

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LDN1235 - Shark Nebula

LDN1235 - Shark Nebula

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