4 days left before the start of the new MacHeist

Slightly more than 4 days left before the new competition from MacHeist . This means that all Apple users are waiting for interesting and exciting puzzles, the prizes for solving which will be licensed software for Mac OS.
On the main page of the site it is already proposed to calculate the celestial coordinates corresponding to the place of the "collision". Those who have coped with this simple task will receive a Daisy Disk as a gift (19.95), a beautiful file system visualizer that allows you to easily understand where the disk space has gone.

DD looks like this:


Spoiler!!! Do not use!!!
Hint for those who do not want to waste time on the puzzle: here .
Do not use the spoiler without trying to solve it yourself !!!

PS Is there something similar for the PC?