Spectroscopic experiments.
For recording the "Flash Spectrum" and the totality spectrum we used a "Slitles" spectrograph, a DSLR of Canon was used to record the spectrum using a 135mm f/2.8 lens and a Refractor Gating of 300 lines/mm. There were totaly taken 35 images showing the spectral lines of Chromosphere and Solar Corona.
After substracting the continum spectra from the flash spectrum and calibrating the images, many chromospheric lines were recognized. We performed density plots of all the high ionization lines and also in the coronal lines of FeX (red) and FeXIV (green).
Polarization of the Solar Corona experiments.
We also did some imaging using circular and linear polarizing filters in front of the 600mm lens in order to measure the polarization angles of defferent parts of the Solar Corona.
Image of the Corona at 60 degrees of polarization.