Sara Wager Astrophotography
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DWB111 - The Propeller nebula

​A faint emission nebula located in Cygnus. There is no information about the distance of this nebula.

Details:
M: Mesu 200
T: TMB 152/1200
C: QSI690 with 3nm Ha, OIII and SII filters

33x1800s Ha, 30x1800s OIII and 30x1800s SII 

​Total exposure time 46 hours 30 mins
Picture
Picture
Picture
This is a 2 pane mosaic so that all of the delicate dust is captured as well, using an Ha and OIII filter to create a bi colour image.

Details:
M: Avalon Linear Fast reverse
T: Takahashi FSQ85 0.73x
C: QSI690ws-g with 3nm Ha and OIII filter

Pane 1 - 11x1800s Ha, 10x1800s OIII
Pane 2 - 10x1800s, 9x1800s OIII

Totalling 20 hours of exposure time.
Buy this print
This image was awarded Picture of the Month in the Astronomy Now magazine in July 2015
Picture
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  • Recent images
  • Images Gallery
    • Interesting images
  • About me
    • Star People article
  • My Blog
  • Latest Dual rig adventure
  • Astro Pixel Processor tutorials
  • Asteroids and me.....
    • How to find asteroids
    • How to create an asteroid time lapse
  • My observatory
    • The observatory rebuild
    • Equipment
    • Light pollution and astro darkness
  • My guide to image capture
    • Real world comparison - Kodak / Sony chip
    • Dual imaging set up
    • Creating an inset in Photoshop
    • Artistic one channel processing
    • Rubbish in, Rubbish out - you decide
    • Image process tutorials
    • Start / finish - Processing is THE key
    • Building a mosaic >
      • SGPro - Creating a mosaic in software
    • The difference in RGB and Ha light
    • The benefits of extra subs in graphics
    • Narrowband information
    • To bin or not to bin...
  • Equipment reviews
    • PrimaLuceLab Eagle S
    • All things ODK 10
    • PrimaLuceLab PLUS mounting system
    • Avalon linear guide settings
    • Starting out with the Avalon StarGO - Fitting and connecting to a PC
    • Avalon StarGO - Setting a custom park
    • Mallincam All Sky
    • Aviosys IP Power 9258 4 port
    • Avalon M-Tre mount
  • My published images
  • Links
  • Other Astrophotographers
  • Useful books
  • Write in my Guestbook
    • Contact me