Lacus Gaudii (Latingaudiī, "Lake of Joy")[1] is a smalllunar mare in theTerra Nivium region of theMoon.[2] It is located at 16.3° N, 12.3° E and is 89 km in diameter.[1]
^ab"Lacus Gaudii".Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
^Digital Lunar Orbiter Photographic Atlas of the Moon, Lunar and Planetary InstituteAnnotated Lunar Orbiter 4 Image 097 h2, based on Bowker and Hughes (NASA SP-206)