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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG Location: Earth Event Time: 2024-07-05T03:11Z ( ACE: MAG ) Quality of ICME Signature: 1 (lacks some signatures) Note: Sudden jump in B-total from 6nT to 11nT, and is sustained between 10nT to 11nT for several hours. Corresponding rotation of the B-field components. There is no significant increase in temperature until about 2024-07-05T08:20Z when the temperature suddenly increases from 50 K to about 90 K. The density decreases very suddenly at 03:23Z, which is indicative of a possible flux rope. Prior to this drop, the density had gradually reached a peak value of 19.29 p/cc, which is possibly attributable to the arrival of a higher density stream, which was indicated in ENLIL simulations to arrive early on July 5th. The source of this arrival may possibly be a cursory glancing blow from CME:2024-07-01T11:36Z. Analysis is ongoing. Submitted on 2024-07-05T21:15Z by Hannah Hermann No Notification has been sent for this activity yet. |
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