Celestial hemisphere:  Southern  ·  Constellation: Serpens (Ser)  ·  Contains:  Eagle nebula  ·  M 16  ·  NGC 6611
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M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
M16 - The Eagle Nebula (Ha-SHO)
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M16 - The Eagle Nebula (Ha-SHO)

Getting plate-solving status, please wait...
M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
M16 - The Eagle Nebula (Ha-SHO)
Powered byPixInsight

M16 - The Eagle Nebula (Ha-SHO)

Acquisition details

Dates:
Sept. 12, 2019
Frames:
Astronomik H-alpha CCD 6nm 1.25": 20×300(1h 40′) (gain: 75.00) -20°C bin 1×1
Astronomik OIII CCD 6nm 1.25": 8×150(20′) (gain: 75.00) -20°C bin 2×2
Astronomik SII CCD 6nm 1.25": 10×150(25′) (gain: 75.00) -20°C bin 2×2
Integration:
2h 25′
Darks:
10
Flats:
15
Bias:
100
Avg. Moon age:
13.26 days
Avg. Moon phase:
97.46%
Bortle Dark-Sky Scale:
5.00

Basic astrometry details

Astrometry.net job: 3155368

RA center: 18h18m50s.2

DEC center: -13°4734

Pixel scale: 0.776 arcsec/pixel

Orientation: 15.994 degrees

Field radius: 0.534 degrees

Resolution: 3382x3624

File size: 7.7 MB

Data source: Own remote observatory

Description

M16 - The Eagle Nebula with Pillars of Creation (Ha-SHO)

Tournefeuille, France

Ha-SHO (Narrow band filters 6nm)

Bin1x1 Ha:1h40, Bin2x2 OIII:20mn & SII:25mn exposure time

200/1000 mm Newtonian telescope

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments

Revisions

    M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
    Original
    M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
    B
  • Final
    M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol
    C

B

Description: Improvement of the white balance

Uploaded: ...

C

Description: New technique treatment of luminance in order to have an homogen light everywhere.
Less tight histogram in dark tones

Uploaded: ...

Sky plot

Sky plot

Histogram

M16 - The Eagle Nebula (Ha-SHO), 



    
        

            Olivier Ravayrol