Fishhead Nebula (narrowband & attempt HSO) (James R Potts)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · LBN 645 · LBN 646 · LBN 647 · LBN 648 · LBN 650 · LDN 1356 · LDN 1359 · LDN 1361 · NGC 896 · V0559 Cas · V0609 Cas · V0674 Cas

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Fishhead Nebula (narrowband & attempt HSO)

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Fishhead Nebula (narrowband & attempt HSO)

I captured about 5 1/2 hours of data on Wednesday night and had hoped to get more, but it has been cloudy every night since and the forecast for the next week is more cloudy nights. I also tried to emulate an HSO image from extracting specific gases from my NB image, without the Sulfur, which I had hoped to capture in subsequent nights. The Fishhead Nebula of NGC896 is actually attached to the bottom part of the Heart Nebula.

Final
Original
B

B

Description: Here is my Hubble pallet attempt, I removed the stars with Starnet and then tried to add them back for better color, but it did not turn out that great. I heard I should have taken some short exposures to capture just the stars. Oh well live and learn.

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Status	Advanced success
Started	...
Astrometry.net job	5041634
PixInsight job	3G5AS7VR8AH0N412ZH71F4U4S05ZLW9Z
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	02h26m26s.34
RA (top/left)	02h24m32s.69
RA (top/right)	02h31m52s.63
RA (bottom/right)	02h28m24s.66
RA (bottom/left)	02h20m58s.80

Dec (center)	+61°53′51″.9
Dec (top/left)	+61°17′23″.3
Dec (top/right)	+61°48′12″.4
Dec (bottom/right)	+62°30′14″.4
Dec (bottom/left)	+61°58′43″.7

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Fishhead Nebula (narrowband & attempt HSO)

Fishhead Nebula (narrowband & attempt HSO)

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Fishhead Nebula (narrowband & attempt HSO)

Fishhead Nebula (narrowband & attempt HSO)

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