Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  IC 1871, IC 1848
Getting plate-solving status, please wait...
IC1848 - Soul Nebula, 





    
        

            akulapanam
IC1848 - Soul Nebula

IC1848 - Soul Nebula

Technical card

Resolution: 4137x3430

Dates:Nov. 5, 2018Nov. 6, 2018Nov. 9, 2018

Frames:
Optolong L-Pro 2": 19x120"
Optolong L-Pro 2": 51x180"
Optolong LRGB 2": 11x180"
Optolong LRGB 2": 12x210"
Optolong LRGB 2": 15x240"
Optolong LRGB 2": 12x270"
Optolong LRGB 2": 180x32"

Integration: 7.9 hours

Avg. Moon age: 19.15 days

Avg. Moon phase: 3.62%

Astrometry.net job: 2367208

RA center: 43.887 degrees

DEC center: 60.411 degrees

Pixel scale: 2.060 arcsec/pixel

Orientation: 358.319 degrees

Field radius: 1.538 degrees

Data source: Backyard

Description

Still really struggling with the Optolong filters. Blue needs 5 minute frames compared to 3 for Red and Green. The low signal to noise for blue results in a bit too much yellow in some nebulous regions. Red also had a bit higher FWHM that required shrinking the stars in the red channel a bit.

Comments

Author

akulapanam
akulapanam
License: None (All rights reserved)
1971
Like

Revisions

  • IC1848 - Soul Nebula, 





    
        

            akulapanam
    Original
  • IC1848 - Soul Nebula, 





    
        

            akulapanam
    B
  • Final
    IC1848 - Soul Nebula, 





    
        

            akulapanam
    C

Sky plot

Sky plot

Histogram

IC1848 - Soul Nebula, 





    
        

            akulapanam