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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG
Location: Earth
Event Time: 2021-12-19T18:28Z ( DSCOVR: PLASMAG )

All Detecting Spacecrafts:

DSCOVR: PLASMAG

ACE: SWEPAM

ACE: MAG

Activity ID: 2021-12-19T18:28:00-IPS-001 (version 1)
Quality of ICME Signature: 0 (weak signatures)
Note: Field component rotation indicating a potential flux rope buried in the 2021-12-19 high speed stream arrival signature, from 2021-12-19T18:28Z to 2021-12-19T20:35Z, may possibly be associated with the combined arrival of CMEs 2021-12-14T17:38Z and 2021-12-15T05:00Z. The overall solar wind signatures for density, speed, and temperature are dominated by the 2021-12-19 high speed stream arrival, with only small changes that might support the field signature.

Submitted on 2021-12-24T18:13Z by Robert Loper

No Notification has been sent for this activity yet.

All directly linked activities:

2021-12-14T17:38:00-CME-001

2021-12-15T05:00:00-CME-001

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