IC 1795 - Fishhead Nebula in SHO (Uwe Deutermann)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1795 · LBN 642 · LBN 645 · LBN 646 · LBN 647 · LBN 648 · LBN 650 · LDN 1356 · LDN 1359 · LDN 1361 · LDN 1364 · NGC 896

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IC 1795 - Fishhead Nebula in SHO

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IC 1795 - Fishhead Nebula in SHO

One of the objects in the sky for which my wife says that you can actually see what the name says :-). The new cleaning fluid did indeed help, revealing that I do have a slight scratch on the front glass, causing the blue streak for bigger stars. I guess I do have to live with that :-(.

Original
B
C
Final
D

B

Description: Tried out some new imaging techniques.

Uploaded: ...

C

Description: New processing with PI. The S-Channel was just too strong, hence too many red tiny stars. With the next processing this shall be adjusted!

Uploaded: ...

D

Description: Further processing. Added 20% of the S channel to Hα and OIII. Created an HSO and SHO image out of these 3 channels and combined them.

Uploaded: ...

Narrowband imaging
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Status	Advanced success
Started	...
Astrometry.net job	2302138
PixInsight job	2HN9FLGLHX5CS6NVYVTUKKR9WSVF40WN
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h25m49s.71
RA (top/left)	02h20m21s.70
RA (top/right)	02h31m22s.63
RA (bottom/right)	02h31m31s.68
RA (bottom/left)	02h20m01s.30

Dec (center)	+62°00′10″.8
Dec (top/left)	+61°22′16″.7
Dec (top/right)	+61°23′09″.8
Dec (bottom/right)	+62°37′25″.4
Dec (bottom/left)	+62°36′26″.4

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IC 1795 - Fishhead Nebula in SHO

IC 1795 - Fishhead Nebula in SHO

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IC 1795 - Fishhead Nebula in SHO

IC 1795 - Fishhead Nebula in SHO

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