Horsehead and Flame Nebulas using Ha-OIII-RGB combination (JDJ)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 48 sig Ori · 50 zet Ori · Alnitak · B33 · Horsehead nebula · IC 431 · IC 432 · IC 434 · IC 435 · NGC 2023 · NGC 2024 · Sh2-277 · The star Alnitak (ζOri) · The star σOri · VdB51

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Horsehead and Flame Nebulas using Ha-OIII-RGB combination

Powered byPixInsight

Horsehead and Flame Nebulas using Ha-OIII-RGB combination

This image of the Horsehead and Flame Nebula region was generated using the Pixinsight NBRGB combination script to combine H-alpha and OIII narrowband data with One Shot Color RGB data.

RGB data (original): OSC RGB data taken on January 10, 2019 with WO GT81 at F4.7 (382 mm focal length) using Flat6A II field flattener/0.8x reducer, Orion Skyglow Imaging Filter, and full spectrum modified Nikon D5300.

Orion Skyglow 2" Filter: 90x120" ISO200

https://astrob.in/385996/B/

NB H-alpha data (revision B): January 14&15, 2019 with WO GT81 at F4.7 (382 mm focal length) using Flat6A II field flattener/0.8x reducer, Optolong 12nm Hydrogen Alpha Filter, and full spectrum modified Nikon D5300.

Optolong Ha 12nm 2": 60x180" ISO400 bin 2x2

https://astrob.in/386385/0/

NB OIII data (revision C): February 24 & 25, 2019 with WO GT81 at F4.7 (382 mm focal length) using Flat6A II field flattener/0.8x reducer, Optolong 12nm OIII Filter, and full spectrum modified Nikon D5300.

Optolong OIII 12nm 2" Filter: 45x180" ISO400

Original
B
C
Final
D

B

Description: H-alpha data

Uploaded: ...

C

Description: OIII data

Uploaded: ...

D

Description: NBRGB combined data (Ha+OIII+RGB)

Uploaded: ...

Suburban Astrophotography
The OSC Club (One Shot Camera)
The refractors!
Cloudy Nights

Orion

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	2640343
PixInsight job	4D3SFC45ECQDAA5WOY41ZNRM7Y3QUVZC
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h40m55s.20
RA (top/left)	05h37m06s.25
RA (top/right)	05h36m35s.86
RA (bottom/right)	05h44m44s.71
RA (bottom/left)	05h45m13s.39

Dec (center)	-02°23′28″.6
Dec (top/left)	-00°51′46″.6
Dec (top/right)	-03°50′13″.9
Dec (bottom/right)	-03°55′09″.5
Dec (bottom/left)	-00°56′52″.1

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Horsehead and Flame Nebulas using Ha-OIII-RGB combination

Horsehead and Flame Nebulas using Ha-OIII-RGB combination

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Image Index:

Contribution Index (beta):

Horsehead and Flame Nebulas using Ha-OIII-RGB combination

Horsehead and Flame Nebulas using Ha-OIII-RGB combination

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Acquisition details

Description

Comments

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C

D

Sky plot

Histogram

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