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Rosette Nebula in Ha and Oiii

Scope: William Optics GT81 with WO 0.8x flattener

Camera: ASI1600MC-Cool

Guider Camera: ASI120MC-mono modified

Guider: Orion 50mm guider

Mount: Orion Sirius EQMOD driven

Software: APT, DSS64, PS

Integration: ~3HRS Ha and ~3HRS Oiii in 6min exposures

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Uploaded on February 12, 2021