June 25 to 29

We finally got the JMAP code! My biggest task now was to find the slit angle at which to track the fronts of each event; essentially, a slit is creating in each movie that best follows the front of the CME, then this trajectory is mapped to the time interval on a JMAP. So I spent a lot of time looking at EUVI 171 Angstrum events and checking that the front was clearly defined. Once I identified that it was a good event, I'd open its PCMAP (a map that projected the sun as a flat surface from 0 to 360 degrees counterclockwise) and was able to find the best slit angle by opening up the PCMAP in Paint and finding the pixel number of the vertically rising front of the CME out of the 1080 pixels on the x axis. I'd then divided by 3 to get the degree for the slit. I've attached an image of the 'slit movie' as well as an example of a PCMAP below: