Extended Data Fig. 4: Time variable signals.
From: Crustal and time-varying magnetic fields at the InSight landing site on Mars

Expected and/or observed periodicities in the magnetic field, together with their causes and any challenges associated with observing them in IFG data to date. IMF refers to Interplanetary Magnetic Field. A ‘Yes’ in the last column means that these signals have been unambiguously detected in IFG data a ‘No’ means they have not yet been identified. Time variations for which there are hints in current data but that require a longer time series or better statistics for confident detection are marked with a question mark.