I am looking for filaments’ tracking information. Each detected filament is linked to its previous (next) appearance in the image captured before (after). So, each filament should have “follows” and “followed by” information.
I see this on LMSAL website. E.g.:
https://www.lmsal.com/hek/her?cmd=view-voevent&ivorn=ivo%3A%2F%2Fhelio-informatics.org%2FFI_AAFDCC_20170907_033438_20170906_171911_11
But HEK module in SunPy does not seem to have such pieces of information. How can I use SunPy API to get such information?