Colorful sun
Taken by Wah! on December 20, 2014 @ Hong Kong
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These are the solar disks in different band pass. They were captured by my homemade spectroheliograph which can scan the solar disk at any band pass I wanted.
Photographer's website:
http://www.hkastroforum.net/viewtopic.php?t=31043
Comments
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Hello !
Nice work
Do you explain somewhere in english how to make your instrument ?
Posted by sweiller 2014-12-22 03:15:52
 
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