Horsehead and Flame nebulae - LRGB (Rodolphe Goldsztejn)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 48 sig Ori · 50 zet Ori · Alnitak · B33 · Horsehead nebula · IC 434 · IC 435 · NGC 2023 · NGC 2024 · Orion · Sh2-277 · The star Alnitak (ζOri) · The star σOri

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Horsehead and Flame nebulae - LRGB

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Horsehead and Flame nebulae - LRGB

That picture was a real challenge with acquisition: at my site this region of the sky is visible only for a very limited period in the year, when it passes over the rooftop of the building. Luckily, I upgraded my mount recently, it rises a bit higher, just enough to catch these 2 beauties.

A great iOS app, Observer Pro, helped me precisely define the capture window thanks to its horizon modeling feature.

Comments are welcome.

Rod

C

Description: Horsehead and Flame nebulae.
That picture was a real challenge with acquisition: this sky region is visible only at my site for a very limited period in the year, when they pass over the rooftop of the building. Luckily, I upgraded my mount recently, it now it rises a bit higher, enough to catch these 2 beauties.
Comments are welcome.
Rod

Uploaded: ...

D

Description: Retraitement avec Startools

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F

Description: RGB only, I found Lum was breaking the image. Processd with the Oct 2002 workflow.

Uploaded: ...

G

Title: Reprocessd with my latest Dec 2022 workflow

Description: There are significant changes in the way I now process my images, sufficiently enough that I decided to post this version as the "final" one.

Uploaded: ...

H

Title: Reprocessed with latest tools (April 2023)

Uploaded: ...

I

Title: Bad weather project - reprocessing

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Nebulae

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Status	Advanced success
Started	...
Astrometry.net job	3292182
PixInsight job	A5Y67Q9OR2LHOBTR3TSNRLXIHRG3K9RR
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h41m07s.44
RA (top/left)	05h36m45s.69
RA (top/right)	05h36m48s.79
RA (bottom/right)	05h45m29s.25
RA (bottom/left)	05h45m25s.55

Dec (center)	-02°22′46″.1
Dec (top/left)	-01°34′35″.5
Dec (top/right)	-03°11′59″.9
Dec (bottom/right)	-03°10′53″.1
Dec (bottom/left)	-01°33′30″.1

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Horsehead and Flame nebulae - LRGB

Horsehead and Flame nebulae - LRGB

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Contribution Index (beta):

Horsehead and Flame nebulae - LRGB

Horsehead and Flame nebulae - LRGB

Equipment

Acquisition details

Description

Comments

Revisions

C

D

F

G

H

I

Sky plot

Histogram

In these collections

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