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Contains:  IC 63, gamma Cas nebula, IC 59, The star Navi (γCas)
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The Ghost of Cassiopeia, 





    
        

            Robert Eder
The Ghost of Cassiopeia

The Ghost of Cassiopeia

Technical card

Resolution: 2500x1635

Dates:Sept. 30, 2018

Frames:
20x120" ISO800
20x30" ISO800
20x60" ISO800
Castell H-Alpha 2": 30x180" ISO3200
Castell O-III 2": 20x180" ISO3200

Integration: 3.7 hours

Darks: ~20

Avg. Moon age: 20.13 days

Avg. Moon phase: 70.83%

Astrometry.net job: 2281648

RA center: 14.386 degrees

DEC center: 60.920 degrees

Pixel scale: 2.006 arcsec/pixel

Orientation: 148.961 degrees

Field radius: 0.832 degrees

Locations: Sofienalpe, Vienna, Austria

Data source: Traveller

Description

This is the first light with my self modified Canon 600Da.
I was looking for an Object with a lot of Ha. When I tried this one the last time, I could barely see the bright tip of the Ghost, and now, what a difference.
I'm very happy, H-Alpha makes much more fun now 😀

Comments

Author

Robsi
Robert Eder
License: None (All rights reserved)
4912
Like

Revisions

  • The Ghost of Cassiopeia, 





    
        

            Robert Eder
    Original
  • Final
    The Ghost of Cassiopeia, 





    
        

            Robert Eder
    D
  • The Ghost of Cassiopeia, 





    
        

            Robert Eder
    F

D

I messed up the star layer and this is just the try of a quick fix for now 😏

F

a few pals asked for a version without Ha and OIII, so here it is🙂

Sky plot

Sky plot

Histogram

The Ghost of Cassiopeia, 





    
        

            Robert Eder

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Sharpless2 Objects