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Trans. R. Soc. A."],"published-print":{"date-parts":[[2024,5,9]]},"abstract":"<jats:p>At the Royal Society meeting in 2023, we have mainly presented our lunar orbit array concept called DSL, and also briefly introduced a concept of a lunar surface array, LARAF. As the DSL concept had been presented before, in this article, we introduce the LARAF. We propose to build an array in the far side of the Moon, with a master station which handles the data collection and processing, and 20 stations with maximum baseline of 10\u2009km. Each station consists\u00a0of 12 membrane antenna units, and the stations are connected to the master station by power line and optical fibre. The array will make interferometric observation in the 0.1\u201350\u2009MHz band during the lunar night, powered by regenerated fuel cells. The whole array can be carried to the lunar surface with a heavy rocket mission, and deployed with a rover in eight months. Such an array would be an important step in the long-term development of lunar-based ultralong wavelength radio astronomy. It has a sufficiently high sensitivity to observe many radio sources in the sky, though still short of the dark age fluctuations. We discuss the possible options in the power supply, data communication, deployment etc.<\/jats:p>\n                  <jats:p>This article is part of a discussion meeting issue 'Astronomy from the Moon: the next decades (part 2)'.<\/jats:p>","DOI":"10.1098\/rsta.2023.0094","type":"journal-article","created":{"date-parts":[[2024,3,24]],"date-time":"2024-03-24T20:05:15Z","timestamp":1711310715000},"update-policy":"https:\/\/doi.org\/10.1098\/crossmark-policy","source":"Crossref","is-referenced-by-count":22,"title":["Large-scale array for radio astronomy on the farside (LARAF)"],"prefix":"10.1098","volume":"382","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6475-8863","authenticated-orcid":true,"given":"Xuelei","family":"Chen","sequence":"first","affiliation":[{"name":"National Astronomical Observatories, Chinese Academy of Sciences (CAS), Beijing 100101, People's Republic of China"},{"name":"Key Laboratory of Radio Astronomy and Technology, Chinese Academy of Sciences (CAS), Beijing 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