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Getting plate-solving status, please wait...
M33 with and without Olll, 



    
        

            Eric Coles (coles44)

M33 with and without Olll

Getting plate-solving status, please wait...
M33 with and without Olll, 



    
        

            Eric Coles (coles44)

M33 with and without Olll

Technical card

RA center: 01h33m50s.413

DEC center: +30°4012.96

Pixel scale: 1.104 arcsec/pixel

Orientation: 89.913 degrees

Field radius: 0.676 degrees

More info:Open 


Resolution: 3419x2788

Locations: Sierra Remote Observatories, Shaver Lake, California, United States

Data source: Own remote observatory

Remote source: Sierra Remote Observatories

Description

Each year I like to add more data to some of my images. This time of year it's M33. The addition on this image is one night of Olll, seeing if I could bring out some of the more subtle blue color in the emission nebula.

And apparently it worked. The primary image is HOLRGB. As you roll-over M33 you will see the HLRGB image with no added color from the Olll image. The changes are subtle, but they are there.

You might say that some of these color changes are groups of mostly blue stars. But look closely. Much of enhanced blue is directly associated with the red of the H emitting emission nebula. In any case this seemed like an interesting experiment. Hope you like it.

Comments

Revisions

    M33 with and without Olll, 



    
        

            Eric Coles (coles44)
    Original
  • Final
    M33 with and without Olll, 



    
        

            Eric Coles (coles44)
    B

Sky plot

Sky plot

Histogram

M33 with and without Olll, 



    
        

            Eric Coles (coles44)