Iris Nebula (NGC7023) with bonus vdB141 (Dominik Weinbrenner)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: Iris Nebula · LBN 475 · LBN 483 · LBN 487 · LBN 495 · LDN 1168 · LDN 1170 · LDN 1171 · LDN 1172 · LDN 1173 · LDN 1174 · LDN 1177 · NGC 7023 · Sh2-136 · T Cep · VdB139 · VdB141

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Iris Nebula (NGC7023) with bonus vdB141

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Iris Nebula (NGC7023) with bonus vdB141

Another dark/reflection nebula classic.
After finishing the Shark I slewed over to the Iris and started shooting. I kept the rotation the same and centered the Iris. I did not plan the framing here, another rotation angle might have been more beneficial.

I dedcided to go all out on HDR with this target to reveal as much as core as possible. During processing however I realized, the Iris loses a lot of its oomph with the HDR cranked up all the way, which is why I decided to dial down and keep the core a bit brighter than initially planned.

Processing in total was a nightmare. It took me several iterations until I arrived at the final version which I'm okay with. This process took a lot longer than the actual acquisition.

It was worth it though, I refined my techniques quite a bit while struggling with this project, that will come in handy in future projects.

Skywatcher Esprit ED Super APO Triplet
Fine Art Astrophotography
ZWO ASI2600MM Pro
Astrophotography Germany
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Status	Advanced success
Started	...
PixInsight job	GMQ3IXZ2YH1Q5NKEADQA474E5KWJ8JH1
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	21h01m34s.38
RA (top/left)	20h48m32s.37
RA (top/right)	21h20m09s.11
RA (bottom/right)	21h16m16s.47
RA (bottom/left)	20h41m58s.52

Dec (center)	+68°11′09″.1
Dec (top/left)	+66°46′35″.3
Dec (top/right)	+67°29′37″.6
Dec (bottom/right)	+69°31′22″.3
Dec (bottom/left)	+68°44′23″.5

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Iris Nebula (NGC7023) with bonus vdB141

Iris Nebula (NGC7023) with bonus vdB141

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Iris Nebula (NGC7023) with bonus vdB141

Iris Nebula (NGC7023) with bonus vdB141

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