Sun great prominence
Taken by Giorgio Rizzarelli on April 3, 2015 @
The Sun of today was almost blank in white light, but not so in H-alpha.
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Image1 H-alpha: Coronado PST + 2xBarlow + iNova PLB-C2, ROI400x400 (crop) 4 movies (at different exposures) x 2000frames, Registax.
Image2 H-alpha: Coronado PST + 2xBarlow + iNova PLB-C2, 1024x768 (crop) 900f, Registax.
Image3 H-alpha: Coronado PST + Baader Hyperion Zoom + Canon EOS 600D
Image4 White light: Baader Astrosolar + C8 @f/6 + EOS 600D, ISO100 1/800
Photoshop CS6
Click photo for larger image
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Camera Used: Unavailable Unavailable
Exposure Time: Unavailable
Aperture: Unavailable
ISO: Unavailable
Date Taken: Unavailable
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Details:
The Sun of today was almost blank in white light, but not so in H-alpha.
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Image1 H-alpha: Coronado PST + 2xBarlow + iNova PLB-C2, ROI400x400 (crop) 4 movies (at different exposures) x 2000frames, Registax.
Image2 H-alpha: Coronado PST + 2xBarlow + iNova PLB-C2, 1024x768 (crop) 900f, Registax.
Image3 H-alpha: Coronado PST + Baader Hyperion Zoom + Canon EOS 600D
Image4 White light: Baader Astrosolar + C8 @f/6 + EOS 600D, ISO100 1/800
Photoshop CS6
Photographer's website:
No URL provided.
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