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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-05-22T15:12Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

STEREO A: SECCHI/COR2

Activity ID: 2023-05-22T15:12:00-CME-001 (version 1)

Note Keyword:

Faint: Faint event; may affect type assignment

Source Signature Keyword:

OFL: Moving/Opening field lines

Morphology Keyword:

F: Flux Rope

FS: Flux Rope and Shock Candidate

Note: Faint CME seen due east in all coronagraphs; the source is unclear but appears to be associated with moving field lines seen best in STEREO A EUVI 195 imagery off the eastern limb.

Version 1 submitted on 2023-05-22T19:20Z by Chris Stubenrauch

No Notification has been sent for this activity yet.

The List of CME Analysis already entered:

Event Type	Catalog	Measurement TypeCME measurement type: Leading Edge (LE), Shock Front (SH), Right Hand Boundary (RHB), Left Hand Boundary (LHB), Black/White Boundary (BW), Prominence Core (COR), Disconnection Front (DIS), Trailing Edge (TE).	Prime?"primary flag" which is either True or False. If there are multiple CME analysis entries for a single CME, this flag would indicate which analysis is considered most accurate per measurement type. This is a helpful flag if you would like to download only one most accurate CME analysis per CME per Measurement Type	Technique	Long	Lat	Speed	Type	Half Width	Time 21.5	Note	WSA-ENLIL+Cone Result(s)	Measured On	Submitted By
CME Analysis	M2M_CATALOG	LE	true	SWPC_CAT	-129.0	5.0	380.0	S	21.0	2023-05-23T00:05Z	Leading edge measurement using SOHO C2 and STEREO A COR2 to triangulate the possible longitude; there are uncertainties as much as 15 degrees with the longitude due to the lack of a visible source.	Not modeled	2023-05-22T19:22Z	Chris Stubenrauch on 2023-05-22T19:22Z

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