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Sunimages
 

Sunimages

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  • EIT (Extreme ultraviolet Imaging Telescope) images the solar atmosphere at several wavelengths, and therefore, shows solar material at different temperatures. In the images taken at 304 Angstrom the bright material is at 60,000 to 80,000 degrees Kelvin MDI ( Michelson Doppler Imager) images shown here are taken in the continuum near the Ni I 6768 Angstrom line. The most prominent features are the sunspots. This is very much how the Sun looks like in the visible range of the spectrum (for example, looking at it using special 'eclipse' glasses: Remember, do not ever look directly at the Sun! ). The magnetogram image shows the magnetic field in the solar photosphere, with black and white indicating opposite polarities.
  • -horizontal line represents the equator of the sun EIT (Extreme ultraviolet Imaging Telescope) images the solar atmosphere at several wavelengths, and therefore, shows solar material at different temperatures. In the images taken at 304 Angstrom the bright material is at 60,000 to 80,000 degrees Kelvin MDI ( Michelson Doppler Imager) images shown here are taken in the continuum near the Ni I 6768 Angstrom line. The most prominent features are the sunspots. This is very much how the Sun looks like in the visible range of the spectrum (for example, looking at it using special 'eclipse' glasses: Remember, do not ever look directly at the Sun! ). The magnetogram image shows the magnetic field in the solar photosphere, with black and white indicating opposite polarities.

Sunimages Sunimages Presentation Transcript

  • Sun Images NASA/SOHO Satellite Images
  • EIT 304 MDI Magnetogram All images from NASA/SOHO
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