Articles | Volume 38, issue 4
https://doi.org/10.5194/angeo-38-823-2020
https://doi.org/10.5194/angeo-38-823-2020
Regular paper
 | 
10 Jul 2020
Regular paper |  | 10 Jul 2020

Magnetometer in-flight offset accuracy for the BepiColombo spacecraft

Daniel Schmid, Ferdinand Plaschke, Yasuhito Narita, Daniel Heyner, Johannes Z. D. Mieth, Brian J. Anderson, Martin Volwerk, Ayako Matsuoka, and Wolfgang Baumjohann

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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Publish subject to revisions (further review by editor and referees) (10 May 2020) by Georgios Balasis
AR by Daniel Schmid on behalf of the Authors (11 May 2020)  Author's response   Manuscript 
ED: Referee Nomination & Report Request started (13 May 2020) by Georgios Balasis
RR by Anonymous Referee #2 (14 May 2020)
ED: Publish subject to technical corrections (03 Jun 2020) by Georgios Balasis
AR by Daniel Schmid on behalf of the Authors (05 Jun 2020)  Manuscript 
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Short summary
Recently, the two-spacecraft mission BepiColombo was launched to explore Mercury. To measure the magnetic field precisely, in-flight calibration of the magnetometer offset is needed. Usually, the offset is evaluated from magnetic field observations in the solar wind. Since one of the spacecraft will remain within Mercury's magnetic environment, we examine an alternative calibration method. We show that this method is applicable and may be a valuable tool to determine the offset accurately.