EntityQ1339224· pop 15· linked from 9 articlesPurbachSign in to savelunar impact craterConnectionsMoonConceptNASAConceptgeographic coordinate systemEntityInternational Standard Book NumberEntitydiameterEntitydigital object identifierEntityimpact craterEntityChristian IV of DenmarkEntitybibcodeEntityJohannes HeveliusEntityMount LebanonEntityeponymEntityCambridge University PressEntitypalimpsestEntityterminatorEntityGiovanni Battista RiccioliEntityPatrick MooreEntityQ22908627EntityGeorg von PeuerbachEntitylunar craterEntityCategoriesImpact craters on the MoonLQ19 quadrangle