Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Flame Nebula  ·  IC 434  ·  NGC 2023  ·  NGC 2024  ·  Orion B  ·  The star Alnitak (ζOri)
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Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO, 



    
        

            Olivier Ravayrol
Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO
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Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO

Getting plate-solving status, please wait...
Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO, 



    
        

            Olivier Ravayrol
Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO
Powered byPixInsight

Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO

Acquisition details

Dates:
Feb. 22, 2020
Frames:
Astronomik H-alpha CCD 6nm 1.25": 16×480(2h 8′) (gain: 75.00) -20°C bin 1×1
Astronomik OIII CCD 6nm 1.25": 9×240(36′) (gain: 75.00) -20°C bin 2×2
Integration:
2h 44′
Darks:
29
Flats:
20
Bias:
100
Avg. Moon age:
28.49 days
Avg. Moon phase:
1.21%
Bortle Dark-Sky Scale:
5.00
Temperature:
2.00

Basic astrometry details

Astrometry.net job: 3402877

RA center: 05h41m20s.4

DEC center: -02°1225

Pixel scale: 0.776 arcsec/pixel

Orientation: 106.827 degrees

Field radius: 0.595 degrees

Resolution: 4424x3303

File size: 6.0 MB

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Own remote observatory

Description

Horsehead nebula (IC434) & Flame nebula (NGC 2024)

Tournefeuille, France

Ha-HOO (Narrow band filters 6nm)

Bin1x1 Ha:2h08mn, Bin2x2 OIII:36mn exposure time

200/1000 mm Newtonian telescope

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments

Revisions

  • Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO, 



    
        

            Olivier Ravayrol
    Original
  • Final
    Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO, 



    
        

            Olivier Ravayrol
    B

B

Description: White balance improvement

Uploaded: ...

Sky plot

Sky plot

Histogram

Horsehead nebula (IC434) & Flame Nebula (NGC 2024) Ha-HOO, 



    
        

            Olivier Ravayrol