The horsehead nebula (Christoph Lichtblau)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: B33 · Flame Nebula · Horsehead nebula · IC 434 · LBN 953 · LBN 954 · NGC 2023 · Orion B · Sh2-277

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The horsehead nebula

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The horsehead nebula

Here putting together all I have. This pic includes data of the CDK 12,5, the edge 11, the ts 130 which I have sold and my beloved CT 10 newtonian. After a processing marathon this is the final result. It's not so easy to make the horsehead looking natural when luminance is based on deep h alpha and blue data. Even it is going to look a little artificial, I like this version of the iconic horsehead nebula. Sorry for the cutted bright blue reflection nebula under the horsehead, but field was not bigger with the ASI 1600 on the CDK. The deepest subs came from my CT 10. A mess with crossed spikes I had to work out too...hope you like it. Sorry again for not having the dates and the data information of all subs any more, but all together it must be about 8-9 hours I guess. Filters were H alpha 7nm, H alpha 3,5nm, H beta 8nm, Red, green and blue of course.

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Status	Advanced success
Started	...
Astrometry.net job	5797102
PixInsight job	00R0OAQ1ZPNZ55LB69TAQMUJFCD506ND
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m02s.59
RA (top/left)	05h40m00s.50
RA (top/right)	05h40m31s.50
RA (bottom/right)	05h42m05s.19
RA (bottom/left)	05h41m33s.61

Dec (center)	-02°26′57″.1
Dec (top/left)	-02°16′59″.9
Dec (top/right)	-02°43′44″.6
Dec (bottom/right)	-02°36′51″.2
Dec (bottom/left)	-02°10′08″.2

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