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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-04-09T23:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
Activity ID: 2025-04-09T23:12:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Faint CME seen to the E in SOHO LASCO C2. Leading edge begins to become diffuse about halfway through the SOHO LASCO C2 field of view. No STEREO A COR2 imagery was available in real time for this CME due to a data gap which began at 2025-04-09T18:53Z. Source is opening field lines on the E limb spanning from N00 to N05 and located between possibly E80 to E90, or slightly further beyond the limb, as seen starting as early as 2025-04-09T22:18Z in SDO AIA 193.
Version 1 submitted on 2025-04-10T01:30Z by Hannah Hermann
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
|
true |
SWPC_CAT |
-90.0 |
1.0 |
216.0 |
S |
31.0 |
2025-04-10T16:03Z |
Measurement based on source location and using only C2 frames, since this CME has not yet reached the C3 field of view. No STEREO A COR2 imagery was available in real time for this CME due to a data gap which began at 2025-04-09T18:53Z. |
1: Result 1 (2.0 AU)
OSIRIS-APEX = 2025-04-12T17:28Z
Europa Clipper = 2025-04-17T06:00Z
Mars = 2025-04-16T12:00Z
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Hannah Hermann on 2025-04-10T01:31Z |
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