For example, the Chandrayaan-1 spacecraft mapped a "mini-magnetosphere" at the Crisium antipode on the Moon's far side, using its Sub-keV Atom Reflecting Analyzer (SARA) instrument.
To illustrate, the Chandrayaan-1 spacecraft created a map of a small magnetosphere at the opposite end of the Crisium crater on the far side of the Moon, employing its SARA device.