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Contains:  NGC 5477, M 101, NGC 5457
Getting plate-solving status, please wait...
M101 Pinwheel Galaxy, 





    
        

            José Miranda
M101 Pinwheel Galaxy

M101 Pinwheel Galaxy

Technical card

Resolution: 1296x964

Dates:May 27, 2014

Frames: 32x300"

Integration: 2.7 hours

Avg. Moon age: 28.30 days

Avg. Moon phase: 1.72%

Astrometry.net job: 286867

RA center: 210.813 degrees

DEC center: 54.347 degrees

Pixel scale: 2.765 arcsec/pixel

Orientation: 83.966 degrees

Field radius: 0.620 degrees

Locations: Miranda Observatory, Isabela, Puerto Rico, Puerto Rico

Description

A: Simple stretch
B: First Processing. StarTools. Worked as separate channels (LRGB) and combined i ST.
C: Revised colors.
D: More aggressive noise reduction on the background. Different color balance. Still don't like it...
E: Processed channels separately

Comments

Author

joseamirandavelez
José Miranda
License: None (All rights reserved)
1530
Like

Revisions

  • M101 Pinwheel Galaxy, 





    
        

            José Miranda
    Original
  • M101 Pinwheel Galaxy, 





    
        

            José Miranda
    B
  • M101 Pinwheel Galaxy, 





    
        

            José Miranda
    C
  • M101 Pinwheel Galaxy, 





    
        

            José Miranda
    D
  • Final
    M101 Pinwheel Galaxy, 





    
        

            José Miranda
    E

Sky plot

Sky plot

Histogram

M101 Pinwheel Galaxy, 





    
        

            José Miranda