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Contains:  Extremely wide field
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M42 wide field HDR, 





    
        

            georgian82
M42 wide field HDR

M42 wide field HDR

Technical card

Resolution: 8630x6411

Dates:Feb. 10, 2018

Integration: 0.0 hours

Avg. Moon age: 24.69 days

Avg. Moon phase: 24.29%

Astrometry.net job: 1925409

RA center: 83.953 degrees

DEC center: -5.415 degrees

Pixel scale: 2.117 arcsec/pixel

Orientation: 90.356 degrees

Field radius: 3.161 degrees

Locations: Home, Healdsburg, California, United States

Description

This is a high dynamic range image of M42.

- 102 x 180 sec light frames
- 86 x 30 sec light frames for the core
- Data drizzled x 2
- HDRMultiscaleTrasnform with 5 layers and 1 iteration

It has super bias and dark frame subtraction. Camera set to ISO 80 and lens was used at f/4.

Comments

Author

georgian82
georgian82
License: None (All rights reserved)
1850
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Revisions

  • M42 wide field HDR, 





    
        

            georgian82
    Original
  • Final
    M42 wide field HDR, 





    
        

            georgian82
    B
  • M42 wide field HDR, 





    
        

            georgian82
    D
  • M42 wide field HDR, 





    
        

            georgian82
    E
  • M42 wide field HDR, 





    
        

            georgian82
    F
  • M42 wide field HDR, 





    
        

            georgian82
    G

E

ICCProfileTransformation sRGB

F

ICCProfileTransformation sRGB no BPC

G

ICCProfileTransformation AdobeRGB

Sky plot

Sky plot

Histogram

M42 wide field HDR, 





    
        

            georgian82

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Camera Lens Astrophotography