Coronal EUV and X-Ray Emission for July 22, 2009 Total Solar Eclipse

Coronal Emission

We compute emission of radiation from the corona by integrating the emission kernels for extreme ultraviolet (EUV) and X-ray radiation along a chosen line of sight. This intergation requires knowledge of the plasma density and temperature in the corona, which we predict using our model. The images below show the predicted coronal emission at the time of the eclipse (02:35 UT on July 22, 2009). Click on the images to see higher resolution versions.

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EUV 171Å Emission (EIT)

Full-resolution QuickTime movie (1 Mbyte ) Full-resolution WMV movie (890 kbytes) Full-resolution GIF movie (21 Mbytes) Half-resolution GIF movie (6.5 Mbytes)

EUV 195Å Emission (EIT)

Full-resolution QuickTime movie (663 kbytes) Full-resolution WMV movie (520 kbytes) Full-resolution GIF movie (18 Mbytes) Half-resolution GIF movie (5.8 Mbytes)

EUV 284Å Emission (EIT)

Full-resolution QuickTime movie (865 kbytes) Full-resolution WMV movie (698 kbytes) Full-resolution GIF movie (19 Mbytes) Half-resolution GIF movie (5.7 Mbytes)

X-Ray Emission (XRT Al-mesh Filter)

Full-resolution QuickTime movie (503 kbytes) Full-resolution WMV movie (416 kbytes) Full-resolution GIF movie (16 Mbytes) Half-resolution GIF movie (5.2 Mbytes)