{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T20:34:12Z","timestamp":1773434052335,"version":"3.50.1"},"posted":{"date-parts":[[2026,3,13]]},"group-title":"oral","reference-count":0,"publisher":"Copernicus GmbH","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"abstract":"<jats:p>The BepiColombo Environmental Radiation Monitor (BERM), currently travelling toward Mercury, and the Energetic Particle Detector (EPD) aboard Solar Orbiter are both monitoring the radiation environment in the inner heliosphere. Three Solar Energetic Particle (SEP) events, 2021-07-15, 2022-07-23 and 2023-03-13 were detected simultaneously by the two missions during intervals of favourable magnetic connectivity, providing valuable cases for comparative analysis and instrument intercalibration.We investigated the interplanetary conditions of each event using solar wind plasma and magnetic field observations. Proton anisotropy measurements from Solar Orbiter enabled the identification of isotropic periods during the decay phase of the SEP events, from which representative proton spectra were derived. These spectra were then fitted and compared with BERM observations to obtain intercalibration factors.Our results confirm a high level of agreement between the instruments. For the 2.15 MeV and 6.85 MeV proton channels, we obtained calibration factors of 0.95\u00b10.10 and 1.02\u00b10.30, corresponding to deviations of only 5% and 2%. These findings demonstrate the consistency of SEP measurements by BERM and EPD and highlight the valuable role that planetary missions can play in heliophysics research.<\/jats:p>","DOI":"10.5194\/egusphere-egu26-723","type":"posted-content","created":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T19:18:36Z","timestamp":1773429516000},"source":"Crossref","is-referenced-by-count":0,"title":["Intercalibration between energetic particle instruments BERM onboard BepiColombo and EPD aboard Solar Orbiter"],"prefix":"10.5194","author":[{"ORCID":"https:\/\/orcid.org\/0009-0002-1385-7524","authenticated-orcid":false,"given":"Ant\u00f3nio","family":"Gomes","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2361-5510","authenticated-orcid":false,"given":"Laura","family":"Rodr\u00edguez-Garc\u00eda","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5712-9396","authenticated-orcid":false,"given":"Marco","family":"Pinto","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5705-9236","authenticated-orcid":false,"given":"Ra\u00fal","family":"G\u00f3mez-Herrero","sequence":"additional","affiliation":[]},{"given":"Javier","family":"Rodr\u00edguez-Pacheco","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7388-173X","authenticated-orcid":false,"given":"Robert","family":"Wimmer-Schweingruber","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5859-1136","authenticated-orcid":false,"given":"Geraint","family":"Jones","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1052-5439","authenticated-orcid":false,"given":"Sebastien","family":"Besse","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2042-3759","authenticated-orcid":false,"given":"Patr\u00edcia","family":"Gon\u00e7alves","sequence":"additional","affiliation":[]}],"member":"3145","container-title":[],"original-title":[],"deposited":{"date-parts":[[2026,3,13]],"date-time":"2026-03-13T19:24:19Z","timestamp":1773429859000},"score":1,"resource":{"primary":{"URL":"https:\/\/meetingorganizer.copernicus.org\/EGU26\/EGU26-723.html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,3,13]]},"references-count":0,"URL":"https:\/\/doi.org\/10.5194\/egusphere-egu26-723","relation":{},"subject":[],"published":{"date-parts":[[2026,3,13]]},"subtype":"other"}}