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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-16T21:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-04-16T21:12:00-CME-001 (version 1)
Source Location: S45E30
Note Keyword:
GAP: Data gap
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
Note: This CME is visible to the south in SOHO LASCO C2/C3 imagery, and is not seen in STEREO A COR2 imagery due to a data gap lasting from 2024-04-16T17:53Z to 2024-04-17T02:39Z. The source is likely a filament eruption centered near S45E30 which begins to erupt around 2024-04-16T19:30Z as seen in SDO AIA 131, 171, 193, 304 imagery. The eruption appears to deflect towards the southwest, and an EUV wave is visible in SDO AIA 171 and 193 imagery around 20:00Z which also extends south and southwest. Additionally, field line movement is visible over the southern limb in SDO AIA 171 starting around 19:45Z.
Submitted on 2024-04-17T12:49Z by Mattie
Anastopulos
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, 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 |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
5.0 |
-45.0 |
307.0 |
S |
20.0 |
2024-04-17T07:52Z |
Measurement based on the source location. The eruption appears to deflect southward, and it is possible the latitude is more southern than the measurement implies. This event becomes diffuse quickly and therefore relies on early imagery. Stereoscopic viewpoints were unavailable for this event due to a data gap in STEREO A COR2. |
1: Result 1 (2.0 AU)
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Mattie Anastopulos on 2024-04-17T12:52Z |
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