Sara Wager Astrophotography
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The Propeller in M13

12/6/2017

4 Comments

 
Picture
This is a highlighted view of the Propeller in the Globular cluster M13. This is only Luminance at the moment, I am gathering colour data at the moment.
4 Comments
alex
12/6/2017 07:47:12 pm

hi Sarah in doing a project after seeing your question on m13 why does it have a propellor could I please use your picture to look at so I can try explain my theory

Reply
Sara Wager
12/6/2017 08:38:11 pm

Sure no problem!

Reply
alex
12/6/2017 08:50:00 pm

I think it could be possibility of either a small rift or molecular dust

Jeff
15/5/2018 03:59:08 pm

Hi Sara. While the area you have identified certainly looks like a propeller, it's not the one commonly talked about. The one most people are referring to is visible in your photo, but it is in the 1:00 position, almost directly across the core from your circle, and a little closer to the core than your indication. It is a little larger and a little fainter than what you have marked.

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    Sara Wager is an astrophotographer with published articles and images to her name

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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