How do I save the location results of source positioning separately?

Hello, forum members, I am a graduate student who is studying the localization and visualization of brain wave sources. Currently, I am having some doubts while learning about source location in mne-python, and I want to save the coordinates obtained by fitting the dipole model separately to a text file, CSV file, etc., so that I can use the data in other software or environments. So what does the derivation look like?