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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-29T01:25Z ( SOHO: LASCO/C2 )

All Detecting Spacecrafts:

SOHO: LASCO/C2

SOHO: LASCO/C3

STEREO A: SECCHI/COR2

Activity ID: 2024-03-29T01:25:00-CME-001 (version 2)

Note Keyword:

Source Signature Keyword:

Morphology Keyword:

Note: The first of two faint leading edges seen in close succession to the W/SW in SOHO LASCO C2. This suspected outflow is also visible for three or four frames in SOHO LASCO C3 and for only two or three frames in STEREO A COR2 before the leading edge becomes too diffuse to track. The source of this CME is very likely part of the ongoing outflow/streamer blowout activity in the southwest. There is no distinct instance of an eruptive signature visible in UV imagery, but considering how many other faint CMEs/faint leading edges have emerged from this area of the coronagraph due to the ongoing streamer blowout, it may be reasonable to assume these particular leading edges are from a similar location (somewhere near or between AR 3614 and AR 3615) or perhaps some location on or just beyond the S/SW limb.

Submitted on 2024-03-29T20:10Z by Hannah Hermann

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)	Submitted By
CME Analysis	M2M_CATALOG	LE	true	Plane-of-sky	NONE	-14.0	285.0	S	33.0	2024-03-29T13:55Z	Measurement of faint leading edge using Plane-of-Sky method due to the uncertainty of the exact source location.	Not modeled	Hannah Hermann on 2024-03-29T18:05Z

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