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CME Analysis Information (for CME activity ID: 2024-07-21T04:24:00-CME-001)
Catalog: M2M_CATALOG
Data Level: 0 (0=real-time, 1=real-time and checked by supervising forecaster, 2=retrospective science level data analysis)
Use as primary measurement: true
Measurement Technique: SWPC_CAT

Detecting Instruments:

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Image Type: running difference
Speed (km/s): 598.0
Speed measured at height (Rs): 20.5
Type: C
Direction (LON/LAT in HEEQ): 75.0/ 15.0
Half Angular Width (degree): 26.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2024-07-21T10:41Z
Info/Session URL: None Entered
Note:

Well triangulated measurement between SOHO LASCO C3 and STEREO COR2A using the source of AR 3744, finding a great fit at these coordinates. This measurement excludes C2 and some earliest C3 and COR2A frames to provide a more accurate final speed, as some acceleration was observed in the measurement with every frame.

Measurement Feature Code(s):

LE: Leading Edge

General Keyword(s):

Submitted on 2024-07-21T16:58Z by Tony Iampietro

A Notification with ID 20240721-AL-001 was sent on 2024-07-21T17:39Z

The List of WSA-ENLIL Results:

Model Name	Model Completion Time	AU	CME Input(s)	Predicted Earth Impact	Predicted Other Location(s) Impact
WSA-ENLIL+Cone	2024-07-21T16:56Z	2.0		No or little impact to Earth.	Mars = 2024-07-25T08:00Z OSIRIS-APEX = 2024-07-23T16:00Z

All directly linked activities:

2024-07-21T04:24:00-CME-001

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