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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-04-17T21:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-04-17T21:12:00-CME-001 (version 1)
Source Location: S18E20
Active Region Number: 13638
Note Keyword:
DFL: Likely deflection of the event within the FOV
Faint: Faint event; may affect type assignment
GAP: Data gap
OFL: Outflowing material at the back of the CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
OFL: Moving/Opening field lines
DIM: Dimming
Morphology Keyword:
O: Other
Note: Faint filament eruption to the SE seen in SOHO LASCO C2 and a few frames of C3. The source is a filament eruption starting at 2024-04-17T20:04Z from AR 3638, best observed in SDO AIA 304 and GOES SUVI 304 as outflowing dark material, deflecting southeastward as it travels. This eruption is paired with very a impulsive double peaked C9.0 and C9.7 flare best seen in SDO AIA 131. Slight dimming and field line movement observed in SDO AIA 171/193/211 as well.
Submitted on 2024-04-18T21:31Z by Tony
Iampietro
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 |
-21.0 |
-20.0 |
378.0 |
S |
28.0 |
2024-04-18T05:27Z |
Measurement made using the EUV-observed source at S18E20 as a basis and finding a good fit nearby. Only using SOHO LASCO C2 and the few available C3 frames due to faintness of the front, and lack of usable STEREO COR2A frames due to a data gap. |
1: Result 1 (2.0 AU)
Earth = 2024-04-21T14:00Z
STEREO A = 2024-04-21T08:00Z
Psyche = 2024-04-26T00:00Z
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Tony Iampietro on 2024-04-18T21:43Z |
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