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CME Analysis Information (for CME activity ID: 2023-07-31T23:12:00-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/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Image Type: running difference
Speed (km/s): 429.0
Speed measured at height (Rs): 18.1
Type: S
Direction (LON/LAT in HEEQ): 4.0/ -13.0
Half Angular Width (degree): 45.0
Minor Half-width (degree): None Entered
Tilt (degree): None Entered
Time@21.5: 2023-08-01T08:08Z
Info/Session URL: None Entered
Note: 
These parameters track the front seen to the SW in SOHO LASCO C2, C3, and STEREO A COR2 imagery. There are many overlapping parts in the coronagraphs making it difficult to associate coronagraph features with potential corresponding solar disk eruptions. This CME is measured with an approximated longitude due to a lack of stereoscopic viewpoints.
Measurement Feature Code(s):
LE: Leading Edge
General Keyword(s):
Submitted on 2023-08-01T17:25Z by Carina Alden

A Notification with ID 20230801-AL-002 was sent on 2023-08-01T19:59Z
A Notification with ID 20230803-AL-002 was sent on 2023-08-03T19:39Z

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 2023-08-01T19:45Z 2.0
Earth Shock Arrival Time = 2023-08-04T05:27Z
Duration of disturbance (hr) = 27.5
Minimum magnetopause standoff distance: Rmin(Re) = 6.0
Possible Kp index:
(kp)90=4
(kp)135=5
(kp)180=5
 OSIRIS-REx = 2023-08-05T02:42Z
Parker Solar Probe = 2023-08-03T14:36Z
STEREO A = 2023-08-04T00:01Z

All directly linked activities:
2023-07-31T23:12:00-CME-001


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