: ground station (planned or in operation).
Yellow : sat near your home location AND sun-lit
Green Hexes : possible coverage area based on ground stations known/planned
Green : your home lat/long (settings)
Red lines : reception assuming dish facing north and tilted up
Click on sat: altitude history in window and sat chains.
Click on ground station : google/apple map view
: if home is set, and some time has passed viewing nearby satellites this icon will dump data to a CSV that you may be able to use for your own visibility calculations