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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-05-12T02:00Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Activity ID: 2023-05-12T02:00:00-CME-001 (version 1)
Source Location: S25E80

Note Keyword:

Faint: Faint event; may affect type assignment

FF: Event fails/disappears before exiting COR2

GAP: Data gap

Source Signature Keyword:

FIL: Filament eruption

OFL: Moving/Opening field lines

Morphology Keyword:

LS: Loop and Shock Candidate

Note: Narrow CME SE in SOHO LASCO C2. It is very faint in STEREO A COR2 and is covered by pylon in C3. Likely source is the opening of field lines close to SE limb in GOES SUVI 194/171 starting around 2023-05-12T01:15Z (gap in SDO).

Version 1 submitted on 2023-05-13T19:43Z by Anna Chulaki

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	SH	true	SWPC_CAT	-68.0	-41.0	505.0	C	17.0	2023-05-12T08:59Z	Only shock of this CME was measured since the bulk front is too faint in STEREO A COR2.	Not modeled	2023-05-13T19:44Z	Anna Chulaki on 2023-05-13T19:44Z

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