That information is readily available on the Planesense website.

Portsmouth, NH (PSM) – Part time Captains must reside within 100 miles of this reporting base.

Schedule
Part time: 8 days on/20 days off

Full time: 8 days on/6 days off

https://www.planesense.com/careers/o...entry-captains

My understanding is that you take the captain pay listed on APC and divide it in half. I.E. A first year Captain makes $50,000. A part time first year Captain makes $25,000.

Almost positive there are no benefits for a part timer.