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Interplanetary Shock (or CME Arrival)
Catalog: M2M_CATALOG
Location: Earth
Event Time: 2023-05-09T22:06Z ( DSCOVR: PLASMAG )

All Detecting Spacecrafts:

DSCOVR: PLASMAG

ACE: SWEPAM

ACE: MAG

Activity ID: 2023-05-09T22:06:00-IPS-001 (version 4)
Quality of ICME Signature: -1 (unspecified)
Note: Jumps in B_total to >15nT, solar wind speed >550km/s, temperature >600K, and density >15 N(cm^-3). This CME might have arrived at STEREO A at 2023-05-09T19:00Z. From LASSOS team discussion: CME shock arrives on 6/9 and arrival signature ends ~2023-05-10T21:00Z. (It is possible that there are two close arrivals in this signature, with the second shock around 2023-05-10T05Z).

Version 1 submitted on 2023-05-09T22:34Z by Carina Alden
Version 2 submitted on 2023-06-23T19:37Z by Anna Chulaki
Version 3 submitted on 2023-06-23T19:37Z by Anna Chulaki
Version 4 submitted on 2023-06-23T19:40Z by Anna Chulaki

A Notification with ID 20230509-AL-010 was sent on 2023-05-09T22:49Z

All directly linked activities:

2023-05-07T23:12:00-CME-001

2023-05-09T22:31:00-SEP-001
SOHO: COSTEP 15.8-39.8 MeV

2023-05-09T22:52:00-SEP-001
SOHO: COSTEP 28.2-50.1 MeV

2023-05-09T23:15:00-SEP-001
GOES-P: SEISS >10 MeV

2023-05-10T03:55:00-MPC-001

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