r3d100010295 Nobeyama Radio Polarimeters NoRP 野辺山強度偏波計 https://solar.nro.nao.ac.jp/norp/ Nobeyama Radio Polarimeters (NoRP) are observing the Sun with multiple frequencies in the microwave range. It is capable to obtain the total coming flux and the circular-polarization degree. solar_helpdesk@ml.nao.ac.jp disciplinary institutional 1977 eng jpn 3 Natural Sciences 311 Astrophysics and Astronomy 32 Physics https://solar.nro.nao.ac.jp/norp/html/introduction.html Audiovisual data Images Plain text Raw data Scientific and statistical data formats Software applications Structured text dataProvider solar activity National Astronomical Observatory of Japan NAOJ 国立天文台 JPN funding general non-profit https://www.nao.ac.jp/en/ ROR:052rrw050 Nobeyama Solar Radio Observatory JPN general technical non-profit https://solar.nro.nao.ac.jp/ 2015-04-01 service@solar.nro.nao.ac.jp Data Use Policy https://solar.nro.nao.ac.jp/norp/html/policy.html open open Copyrights https://solar.nro.nao.ac.jp/norp/html/policy.html closed unknown ftp://solar-pub.nao.ac.jp/pub/nsro/ none unknown unknown 2013-05-21 2022-12-14