I have analyzed the spectrum of differents sky objects in the constellation Leo;
SN Refsdal, Messier 66, Messier 95, NGC 3521, NGC 3377, IC 2796, NGC 3588, Denebola B Leonis, Algieba y1 Leonis, a Leonis i IC 2733.
I have analyzed with JS9 and obtained the following graph, which represents the energy in the area of electron volts (ev), and I can find the peak value of each chemical element through a table, which will tell you The energy of each element has. Then, using image J, I calculated the area of each peak relative to the total area to find the percentage of each element. I also compared my results with those of other scientists and calculated the size and distance of certain objects in the sky. I took the image with the Arizona Telescope at the Exoplanet Laboratory. I will explain more results about more of the project throughout the project.