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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2024-05-11T09:30Z ( ACE: MAG ) Quality of ICME Signature: 2 (clear signatures) Note: This arrival may have followed the flux rope signature corresponding to the IPS with Activity ID: 2024-05-10T16:36:00-IPS-001. This signature is characterized by an initial sheath/compression of magnetic field components with Btotal reaching a maximum of 28nT. A subsequent increase in solar wind speed was observed from 643 km/s at 09:32Z to 900 km/s at 11:25Z. An increase in density was observed from ~2 N/cm^3 at 09:01Z to ~26 N/cm^3 at 09:22Z, with temperature exhibiting a sharp increase starting around 09:50Z. Due to the high solar wind speed observed with this arrival, it is possible this signature is associated with the arrival of CME: 2024-05-08T22:24Z and/or CME: 2024-05-09T09:24Z. Submitted on 2024-05-15T01:35Z by Mattie Anastopulos A Notification with ID 20240510-AL-017 was sent on 2024-05-10T22:24Z |
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