The Horse Head Nebula (IC434) region (Petr Páta)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 48 Ori · 48 sig Ori · 50 Ori) · 50 zet Ori · Alnitak · B33 · Flame Nebula · HD290761 · HD290766 · HD290767 · HD290768 · HD290771 · HD290772 · HD290773 · HD290808 · HD290812 · HD290814 · HD290815 · HD290848 · HD290849 · HD290852 · HD290853 · HD290854 · HD294268 · HD294269 · HD294270 · HD294272 · HD294273 · HD294274 · HD294276 · And 76 more.

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The Horse Head Nebula (IC434) region

Revision title: The central part of the image

Powered byPixInsight

The Horse Head Nebula (IC434) region

Revision title: The central part of the image

The region of the Horse Head Nebula and it's neighborhood nebulae in the constellation Orion. Images were taken by Telescope 08 of the iTelescope facility (Siding Spring Observatory).

I have used LRGB images, and the Ha channel was added as a luminosity channel for faint parts of the nebula drawing up. Compare revisions of the images (with and without Ha in the luminosity channel).

The image was processed in Pixinsight, and I used the spectrophotometry algorithm for the color calibration.

Thanks for looking. Comments are welcome.

Original
Final
B
C
D

B

Title: The central part of the image

Description: The crop of image - central part of the nebula around the IC 434.

Uploaded: ...

C

Title: The Horse Head Nebula

Description: The crop of the source image.

Uploaded: ...

D

Description: Ha images added as L channel to better imaging of the surrounding nebula part.

Uploaded: ...

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Status	Advanced success
Started	...
PixInsight job	MSIDZHJHZ8FMRHE66WGHHT72RS1YIZ4B
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h41m03s.92
RA (top/left)	05h37m19s.15
RA (top/right)	05h45m09s.43
RA (bottom/right)	05h44m48s.33
RA (bottom/left)	05h36m58s.60

Dec (center)	-02°17′20″.4
Dec (top/left)	-03°19′21″.8
Dec (top/right)	-03°14′16″.2
Dec (bottom/right)	-01°15′19″.1
Dec (bottom/left)	-01°20′24″.1

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The Horse Head Nebula (IC434) region

Revision title: The central part of the image

The Horse Head Nebula (IC434) region

Revision title: The central part of the image

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Image Index:

Contribution Index (beta):

The Horse Head Nebula (IC434) region

Revision title: The central part of the image

The Horse Head Nebula (IC434) region

Revision title: The central part of the image

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Acquisition details

Description

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Revisions

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C

D

Sky plot

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