Hemisphere:  Northern  ·  Constellation: Orion (Ori)  ·  Contains:  Extremely wide field
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Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
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Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso

Getting plate-solving status, please wait...
Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
Powered byPixInsight

Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso

Technical card

Imaging telescopes or lenses: Canon 50mm f/1.4

Imaging cameras: Canon 6D partially modified

Mounts: SkyWatcher Star Adventurer Mini

Software: Siril 0.99.6 beta  ·  Photoshop CS2  ·  Image Resizer  ·  Dxo Optics Pro 11  ·  ProDigital Software AsrtoFlat pro

Accessory: Skywatcher SKY-WATCHER nomad black tripod


Dates:Jan. 6, 2021

Frames: 177x30" (1h 28' 30") ISO800

Integration: 1h 28' 30"

Darks: ~30

Flats: ~30

Bias: ~30

Avg. Moon age: 22.24 days

Avg. Moon phase: 48.98%

Temperature: -1.00


Astrometry.net job: 4158058

RA center: 5h 48' 20"

DEC center: +4° 56' 50"

Pixel scale: 26.348 arcsec/pixel

Orientation: -1.590 degrees

Field radius: 22.042 degrees


Resolution: 3588x4967

Data source: Backyard

Description

Canon lens 50 mm f/1.4 open f/4.5

No polaris viewing so an approximative tracking.

Orion constellation was in the south direction for me with 2 public lighting just in front...poor conditions ! In addition, I was embarrassed by the high branches of a tree !

I still wanted to have a try...

First version with only 20 subs on a 207 total subs x 30s, 10 darks on 30, 10 flats on 30, 10 offsets on 30, for sampling...very noisy image obviously !

I had difficulty to calibrate the colors , I could only use alignment on 1 star, my flats were not really efficient.....a bit too much ! I sincerely apologize for this 1st version. Hoping the next image with almost all the subs will be better !

Last version with 177 subs, new stacking drizzlex2.

Comments

Revisions

  • Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    Original
  • Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    D
  • Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    E
  • Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    F
  • Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    G
  • Final
    Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou
    H

D

Description: I've removed some large black spots that I didn't see at first....am I becoming old ???

Uploaded: ...

E

Description: SIRIL 0.99.6 beta new stacking 120 best subs on 207 total

Uploaded: ...

G

Description: New stacking with 177 subs. Alignment on 1 star. New levels, colours, noise treatment.

Uploaded: ...

H

Description: New stacking with 90 best subs. New flats. No drizzle

Uploaded: ...

Sky plot

Sky plot

Histogram

Orion very wide field / Canon 6D mod + 50mm f/1.4 / SW star mini / 800 iso, 



    
        

            patrick cartou