M 27, Dumbbell Nebula

M 27, Dumbbell Nebula

© Unsold, Mike * Telescope : 12.5″ CDK PlaneWave at F8
* Camera : QSI 583ws
* Color Components : 16 x 15 minutes bin 2×2, high gain, pre exposure flush 2, AstroDon 5nm H-alpha
* Mount : AP 1200 GTO
* Image Camera Control : ImagesPlus QSI control
* Guide Control : Tv 102 with Starfish and Phd
* Processing : ImagesPlus – auto calibrate & stack, DDP, wavelet – smooth background & sharpen M27
* Date : 872009

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