Hemisphere:  Northern  ·  Constellation: Delphinus (Del)  ·  Contains:  PGC 1438999
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Kn121, 



    
        

            Peter Goodhew
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Getting plate-solving status, please wait...
Kn121, 



    
        

            Peter Goodhew
Powered byPixInsight

Acquisition details

Frames:
Astrodon Blue: 10×300(50′) bin 1×1
Astrodon OIII 3 nm: 106×900(26h 30′) bin 1×1
Green: 10×300(50′) bin 1×1
Lum: 12×300(1h) bin 1×1
Red: 11×300(55′) bin 1×1
Integration:
30h 5′

RA center: 20h42m02s.820

DEC center: +13°5118.20

Pixel scale: 0.530 arcsec/pixel

Orientation: -0.560 degrees

Field radius: 0.345 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 3920x2551

File size: 4.1 MB

Locations: e-Eye, Fregenal de la Sierra, Extramadura, Spain

Data source: Own remote observatory

Remote source: e-EyE Extremadura

Description

An extremely faint planetary nebula in the constellation Delphinus. It has an unusual morphology as a result of heavy interaction with the interstellar medium. It was discovered by Austrian amateur astronomer Matthias Kronberger. It is also known as the Delphinus Diamond.

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