Mandel-Wilson 5: The Fish Hook Nebula (Göran Nilsson)

Celestial hemisphere: Northern · Constellation: Camelopardalis (Cam) · Contains: HD47215 · HD47522 · LBN 698 · LBN 702 · NGC 2253

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Mandel-Wilson 5: The Fish Hook Nebula

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Mandel-Wilson 5: The Fish Hook Nebula

I continue using the Star Xterminator filter in PS to get better control of my star fields, which is particularly needed for the very faint Integrated Flux Nebulae (IFN). Here is a reprocess of my data of Mandel-Wilson 5 in Camelopardalis/Lynx. They named this structure The Fish Hook Nebula and I think I can see why. They classified it as faint but I found a least parts of it to be a bit brighter than most IFN. There is also quite a bit of red nebulosity in the image. Not sure if it is Ha emitting nebulosity of just IFN reflecting red, as some IFN / Galactic cirrus is apparently doing (see http://www.deepskycolors.com/archive/2017/01/01/Clouds-Of-Andromeda.html)

Original
B
Final
D

B

Description: Completely reprcessed

Uploaded: ...

D

Description: Reprocessed to reveal more of the red structures

Uploaded: ...

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Status	Advanced success
Started	...
PixInsight job	7UFQJZBPIYT18W26HTFDYH0JSBDWTT5I
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	06h42m20s.13
RA (top/left)	06h57m53s.12
RA (top/right)	06h29m22s.10
RA (bottom/right)	06h27m57s.27
RA (bottom/left)	06h53m58s.60

Dec (center)	+66°27′28″.4
Dec (top/left)	+67°25′28″.9
Dec (top/right)	+67°45′14″.2
Dec (bottom/right)	+65°23′52″.2
Dec (bottom/left)	+65°06′09″.3

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