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

Technical card

Imaging telescopes or lenses: Orion 200mm f/5 Newtonian

Imaging cameras: ZWO ASI1600MM Pro

Mounts: Orion Sirius EQ-G (HEQ5) - belt mod

Guiding telescopes or lenses: Orion Short Tube 80/400

Guiding cameras: iNova PL1-M

Focal reducers: Baader Planetarium MPCC Mark III Coma Corrector

Software: Adobe Phosotshop CS5  ·  Adobe Lightroom 5.4  ·  SIRIL

Filters: Astronomik OIII CCD 6nm 1.25"  ·  Astronomik SII CCD 6nm 1.25"  ·  Astronomik H-Alpha CCD 6nm 1.25"

Accessory: Lacerta Flatfieldbox 290mm  ·  ZWO EFW 8 x 1.25″/31mm  ·  CatsEye TELETUBE - INFINITY - BLACKCAT  ·  Orion Low Profile Focuser  ·  Pierro-Astro Masques de BAHTINOV  ·  Pierro-Astro USB autoguider


Dates:Feb. 22, 2020

Frames:
Astronomik H-Alpha CCD 6nm 1.25": 16x480" (2h 8') (gain: 75.00) -20C bin 1x1
Astronomik OIII CCD 6nm 1.25": 9x240" (36') (gain: 75.00) -20C bin 2x2

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: 5h 41' 20"

DEC center: -2° 12' 25"

Pixel scale: 0.776 arcsec/pixel

Orientation: 106.827 degrees

Field radius: 0.595 degrees


Resolution: 4424x3303

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