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Sun - July 2006
Location :
Optics :
Filter(s) :
Mount :

Landgraaf
TS 127/820mm Refractor
Baader Astro Solar filter foil
Losmandy G-11

Autoguiding :
Camera :
Exposure info :
Total Exposure :
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Canon 20D
10 x 1/800 sec @ ISO100
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[ Other resolutions/versions - or click the image for maximum resolution available ]
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Additional notes and remarks:

Object info

Our Sun is a regular main-sequence class G2 star. It is the largest object in our solar system and contains more than 99.8% of all mass present in our solar system.


At present our Sun's mass consists of about 70% hydrogen, 28% helium and some other elements. This amount slowly changes over time as hydrogen is converted to helium in the core of our Sun.The average remaining life-span of our Sun is estimated to be about 4.5 billion years after which it will slowly expand into a red giant star which will eventually collapse and explode.


This will probably create a nice planetary nebula, but unfortunately we won't be around anymore to take a picture of it !



Processing

Registax v3 & Photoshop CS2. Image was colorized from white light to yellow using Photoshop.


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