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Contains:  IC 1848, IC 1805, NGC 896, NGC 884, Double cluster, NGC 869, NGC 129, NGC 7822, The star υ2Cas, The star ιCas, The star 48Cas, The star κCas, The star τPer, The star ηPer, The star ηCas, The star εCas, The star Ruchbah (δCas), The star Navi (γCas), Part of the constellation Cassiopeia (Cas)
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Double Cluster in Perseus - Reprocess and Crop, 





    
        

            Sigga
Double Cluster in Perseus - Reprocess and Crop

Double Cluster in Perseus - Reprocess and Crop

Technical card

Resolution: 2856x4290

Dates:Dec. 26, 2018

Frames: 30x150" ISO800

Integration: 1.2 hours

Darks: ~15

Flats: ~10

Avg. Moon age: 19.01 days

Avg. Moon phase: 80.95%

Bortle Dark-Sky Scale: 4.00

Temperature: -5.00

Astrometry.net job: 2530951

RA center: 27.697 degrees

DEC center: 61.989 degrees

Pixel scale: 21.459 arcsec/pixel

Orientation: 55.969 degrees

Field radius: 15.361 degrees

Locations: My sister Vigga's Garden, Lillehammer, Oppland, Norway

Data source: Backyard

Description

A reprocess of this:

Double Cluster in Perseus

Goal was fix gradient and colour and bring up signal, think worked ok.

Canon Xsi/50mm @f3.5 ISO 800.

Comments

Author

Snjór
Sigga
License: None (All rights reserved)
1921
Like

Revisions

  • Final
    Double Cluster in Perseus - Reprocess and Crop, 





    
        

            Sigga
    Original
  • Double Cluster in Perseus - Reprocess and Crop, 





    
        

            Sigga
    B

B

Full field. I very happy with this as think colour much better and gradient mostly removed.

Sky plot

Sky plot

Histogram

Double Cluster in Perseus - Reprocess and Crop, 





    
        

            Sigga