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Full disk ANAGLYPH image of the Sun on March 26, 2007, created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms The structure of the corona shows well in this image.
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Close up view of an active region region on the Sun March 23, 2007. The anaglyph image was created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Closer view of the equatorial region of the Sun on March 24, 2007. The anaglyph image was created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Right limb of south pole of the Sun on March 18, 2007, created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms A prominence is clearly visible.
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North pole of the Sun on March 20, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms A large spicule can be seen.
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South pole of the Sun on March 20, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Left limb of north pole of the Sun on March 18, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Full resolution full disk ANAGLYPH image of the Sun on March 26, 2007, created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms The structure of the corona shows well in this image.
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Full resolution full disk image that includes view of an active region region on the Sun March 23, 2007. The anaglyph image was created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Full resolution full disk image that includes view of the equatorial region of the Sun on March 24, 2007. The anaglyph image was created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Full resolution full disk image that includes right limb of south pole of the Sun on March 18, 2007, created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms A prominence is clearly visible.
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Full resolution full disk image that includes north pole of the Sun on March 20, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms A large spicule can be seen.
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Full resolution full disk image that includes south pole of the Sun on March 20, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Full resolution full disk image that includes left limb of north pole of the Sun on March 18, 2007, anaglyph created by combining STEREO images in three of the four EUVI wavelengths: 304, 171 and 195 angstroms
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Results from a three dimensional computation of the magnetic field structure of an active region extrapolating the fields from measurements of the magnetic field on the surface of the Sun. This model assumes there are no electrical currents in the corona, leading to a very simple magnetic configuration. From Tahar Amari, Centre de Physique Theorique, Ecole Polytechnique, Paris.
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Results from a three dimensional computation of the magnetic field structure of an active region extrapolating the fields from measurements of the magnetic field on the surface of the Sun. This model allows currents to flow and assumes force balance, leading to a more complex magnetic configuration for the same surface magnetic fields. From Tahar Amari.
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Results from a three dimensional computation of the magnetic field structure of the corona extrapolating the fields from measurements of the magnetic field on the surface of the Sun. This models the corona for February 2007. Model from Pete Riley, SAIC, San Diego.
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