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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-07-09T06:24Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2024-07-09T06:24:00-CME-001 (version 2)
Source Location: S25E20
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
DIM: Dimming
Morphology Keyword:
L: Loop
Note: An extremely faint and slow CME in the southeast only seen in the early imagery in SOHO LASCO C2 and STEREO A COR2 (and not seen in C3 because of its faintness). Its source could possibly be seemingly sympathetic eruptions in Active Region 3738 (S08E26), accompanied by a C-class flare, and Active Region 3736 (S18W04). The area between these two active region register a very faint but large-area dimming seen starting after 2024-07-09T05:30Z and centered around S25E20.
Submitted on 2024-07-09T17:32Z by Anna
Chulaki
No Notification has been sent for this activity yet.
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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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME |
Technique |
Long |
Lat |
Speed |
Type |
Half Width |
Time 21.5 |
Note |
WSA-ENLIL+Cone Result(s) |
Submitted By |
CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
-22.0 |
-23.0 |
291.0 |
S |
33.0 |
2024-07-09T18:12Z |
Very uncertain analysis based on the best fit with two coronagraphs and supported by a faint dimming between two active regions as a possible source. The CME front is very faint (not seen in SOHO LASCO C2 at all) and the source is very faint as well, resulting in the high uncertainty of analysis. |
1: Result 1 (2.0 AU)
Earth = 2024-07-13T12:00Z
Lucy = 2024-07-15T12:00Z
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Anna Chulaki on 2024-07-09T17:35Z |
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