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Contains:  NGC 2244, Rosette nebula, NGC 2239, The star 12Mon
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Rosette Nebula, 





    
        

            Orestis Pavlou
Rosette Nebula

Rosette Nebula

Technical card

Resolution: 4388x2894

Dates:Jan. 9, 2019

Frames: 75x180"

Integration: 3.8 hours

Avg. Moon age: 3.07 days

Avg. Moon phase: 10.31%

Astrometry.net job: 2631729

RA center: 98.031 degrees

DEC center: 4.920 degrees

Pixel scale: 1.366 arcsec/pixel

Orientation: 92.081 degrees

Field radius: 0.997 degrees

Locations: Home observatory, Nicosia, Nicosia, Cyprus

Data source: Backyard

Description

My first attempt at guided imaging.

Total of 3 hours and 45 minutes of data over two nights (75x180").

No coma corrector.

Comments

Author

Orestis_Pavlou
Orestis Pavlou
License: None (All rights reserved)
950
Like

Revisions

  • Rosette Nebula, 





    
        

            Orestis Pavlou
    Original
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    B
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    C
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    D
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    E
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    F
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    G
  • Rosette Nebula, 





    
        

            Orestis Pavlou
    H
  • Final
    Rosette Nebula, 





    
        

            Orestis Pavlou
    I

B

A bit more sharpening and contrast.

C

More realistic colour balance.

D

Re-processed from scratch, using Masks and a different workflow.

E

Minor color changes and increased DSO brightness.

F

Some selective local contrast enhancement added.

G

More noise removal.

H

Different noise reduction and sharpening workflow

Sky plot

Sky plot

Histogram

Rosette Nebula, 





    
        

            Orestis Pavlou