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Contains:  IC 523, IC523, PK219+31.1, Sh2-290
Getting plate-solving status, please wait...
SH2-290 HORGB Image, 


            Eric Coles (coles44)
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SH2-290 HORGB Image

Technical card

Dates:Feb. 19, 2020Feb. 20, 2020Feb. 21, 2020Feb. 22, 2020

Astrodon 3nm OIII: 34x600" bin 1x1
Astrodon Blue Tru-Balance E-Series Gen 2: 21x600" bin 1x1
Astrodon Green Tru-Balance E-Series Gen 2: 17x600" bin 1x1
Astrodon H-alpha 3 nm: 36x600" bin 1x1
Astrodon Red Tru-Balance E-Series Gen 2: 18x600" bin 1x1

Integration: 21.0 hours

Avg. Moon age: 27.10 days

Avg. Moon phase: 7.63% job: 3269340

RA center: 8h 54' 23"

DEC center: +8° 54' 49"

Pixel scale: 1.104 arcsec/pixel

Orientation: 89.998 degrees

Field radius: 0.883 degrees

Resolution: 3600x4500

Locations: Sierra Remote Observatories, Shaver Lake, California, United States

Data source: Own remote observatory

Remote source: Sierra Remote Observatories



Eric Coles (coles44)
License: Attribution-NonCommercial-NoDerivs Creative Commons


  • SH2-290 HORGB Image, 


            Eric Coles (coles44)
  • SH2-290 HORGB Image, 


            Eric Coles (coles44)
  • Final
    SH2-290 HORGB Image, 


            Eric Coles (coles44)


Description: Sorry, finally got the correct rendition.

Sky plot

Sky plot


SH2-290 HORGB Image, 


            Eric Coles (coles44)

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Narrowband imaging