This nebula in Cygnus is shaped as a propeller hence the name Propeller Nebula (DWB111).

RA 20h 16m 10s, Dec 43d 40m 11s
Pos Angle +48° 23', FL 393.6 mm, 3.87"/Pixel
Optics and mount: Takahashi FSQ106ED f/3.6 on Takahashi Em-200
Camera: Artemis 4021. Guided with MiniBorg 60ED and DSI pro II.
Filters: Astrodon Ha 5 nm.
Exposures: Ha 8 x 600 sec.
Software: Maxim DL (Guiding, darks), Photoshop CS2.
Date and Location 22.08.2008 / 59 11 47.83 N. - 10 22 29.33 E

Last opdate 13.03.13.                                                                  Copyright © 2008 Tom Victor Kolkin. All rights reserved. Before using, contact: tom@tomvictor.com