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Propeller Nebula   © Ken Crawford      Rancho Del Sol Observatory  MPC G67
Image Exposure Details
Filter Exposures
Clear/ Lum 0 minutes
Red 80 minutes
Green 80 minutes
Blue 80 minutes
Ha 240 minutes
OIII 270 minutes
SII 420 minutes

The Propeller nebula (DWB-111 and DWB-119) is an emission nebula in the constellation of Cygnus. There is not much known about how this nebulae complex was formed or even it's distance.
RCOS 20" carbon truss - 100mm FFC
Paramount ME
Apogee Alta u16803
SBIG ST402 Guider
Astrodon MegaMoag
Astrodon 50mm Sq Filters
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This deep image was produced with Ha-SII-OIII - RGB color palette. The image on the left shows the Hydrogen component only. These images may be used for personal or educational use without contacting me. But, these images and this website are Copyright © Ken Crawford. If you are a publisher and would like a full resolution link to this or other images please contact Ken Crawford.