Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)  ·  Contains:  IC 1805  ·  Sh2-190
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Heart Nebula  IC1805, 



    
        

            Chris White
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Heart Nebula IC1805

Getting plate-solving status, please wait...
Heart Nebula  IC1805, 



    
        

            Chris White
Powered byPixInsight

Heart Nebula IC1805

Acquisition details

Dates:
Nov. 7, 2016
Frames:
Astrodon Ha 1.25 5nm: 72×120(2h 24′) (gain: 139.00) -20°C bin 1×1
Astrodon OIII 1.25 3nm: 72×120(2h 24′) (gain: 139.00) -20°C bin 1×1
Astrodon SII 1.25 5nm: 72×120(2h 24′) (gain: 139.00) bin 1×1
Integration:
7h 12′
Darks:
32
Bias:
100
Avg. Moon age:
7.07 days
Avg. Moon phase:
46.69%

RA center: 02h35m04s.64

DEC center: +61°3801.9

Pixel scale: 1.282 arcsec/pixel

Orientation: 54.187 degrees

Field radius: 0.774 degrees

More info:Open 

Resolution: 3615x2410

File size: 5.4 MB

Comments

Revisions

  • Heart Nebula  IC1805, 



    
        

            Chris White
    Original
  • Heart Nebula  IC1805, 



    
        

            Chris White
    B
  • Heart Nebula  IC1805, 



    
        

            Chris White
    C
  • Final
    Heart Nebula  IC1805, 



    
        

            Chris White
    D

D

Description: All these cloudy nights give me nothing better to do than revisit old data. I was much more careful with gradient removal and able to preserve more of the signal.

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Histogram

Heart Nebula  IC1805, 



    
        

            Chris White

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Cloudy Nights