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CygnusLoop_SIIHaOIII_5000x5000_resamp_wgtavg_gf10_cs15_b8

WIP on the Cygnus Loop. Overall image is 5 degrees x 5 degrees, 3.6 arcsecond square pixels. 17x5 minutes Halpha, 15x5 minutes OIII, 14x5 minutes SII, on iTelescope T20.

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Uploaded on August 29, 2021