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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2021-12-10T13:27Z ( DSCOVR: PLASMAG ) Quality of ICME Signature: -1 (unspecified) Note: Gradual increase in B_total, peaking at 9.95nT at 2021-12-11T03:27Z, increases also seen in density, temperature, and briefly in the solar wind speed (peaking at 337km/s). It is unclear currently which CME may have caused the arrival signature, it could be combined or just the later one. It is also possible this complicated arrival signature includes a HSS mixed in with the glancing blow(s) of the CMEs linked to this IPS entry. Submitted on 2021-12-15T20:56Z by Carina Alden No Notification has been sent for this activity yet. |
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