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Contains:  NGC 884, Double cluster, NGC 869, The star 7Per
Getting plate-solving status, please wait...
Double Cluster, 


            Rick Provencher
Double Cluster

Double Cluster

Technical card

Resolution: 6586x5207

Dates:Dec. 29, 2017

Astrodon Tru-Balance E-Series Gen 2 Blue: 41x90" -15C bin 1x1
Astrodon Tru-Balance E-Series Gen 2 Green: 41x90" -15C bin 1x1
Astrodon Tru-Balance E-Series Gen 2 Red: 41x90" -15C bin 1x1

Integration: 3.1 hours

Darks: ~40

Flats: ~40

Bias: ~200

Avg. Moon age: 10.63 days

Avg. Moon phase: 81.84% job: 1875178

RA center: 35.197 degrees

DEC center: 57.093 degrees

Pixel scale: 0.604 arcsec/pixel

Orientation: 91.584 degrees

Field radius: 0.704 degrees

Locations: rick provencher, phoenix, Arizona, United States

Data source: Backyard


Shot under a half moon. First decent rgb with the new Scope. Processed in PS. I still see a little uneven color in the background. I am trying to learn PI. Maybe it can help with the gradient. Thanks for looking....Rick



Rick Provencher
License: None (All rights reserved)

Sky plot

Sky plot


Double Cluster, 


            Rick Provencher