EntityQ1614806· pop 20· linked from 29 articlesHertzsprungSign in to savelunar impact craterConnectionsUnited States Geological SurveyEntityMoonConceptNASAConceptgeographic coordinate systemEntityInternational Standard Book NumberEntityUTCEntitydiameterEntitydigital object identifierEntityimpact craterEntityQ180686EntityArtemis IIConceptbibcodeEntityeponymEntitylunar mareEntityCambridge University PressEntityEjnar HertzsprungEntityfar side of the MoonEntityLunar Reconnaissance OrbiterEntityPatrick MooreEntityQ22908627EntityCategoriesImpact craters on the MoonLQ09 quadrangle