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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-01T18:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-03-01T18:00:00-CME-001 (version 1)
Note Keyword:
Faint: Faint event; may affect type assignment
OFL: Outflowing material at the back of the CME
SB: Streamer Blowout following CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
L: Loop
Note: Slow moving, wide CME to the NE in SOHO LASCO C2, C3, and STEREO A COR2 imagery. Could possibly be a streamer blowout CME with lots of outflow following CME's path. The source appears to be moving/opening field line seen along the eastern limb in GOES SUVI 284. It is unclear if the source is on the Earth-facing side or beyond the limb. It's possible an eruption seen from AR3599 (~S13E78) around 17:49Z could've attributed to the later moving/opening field lines, but this is speculation.
Submitted on 2024-03-02T20:33Z by Carina
Alden
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 |
TE
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true |
SWPC_CAT |
-71.0 |
16.0 |
263.0 |
S |
40.0 |
2024-03-02T18:55Z |
These parameters are based off of a best fit of one of the trailing, brighter fronts in SOHO LASCO C3 and STEREO A COR2 difference imagery. Using the StereoCAT analysis tool and white light imagery yielded a wider spread of speeds and longitudes. The speeds ranged between 150 to 500 km/s depending on the front tracked and possible directionality of the CME with ranges of longitudes between -50 to -80 degrees. Based on visible source signatures, it is more likely the source is closer to -80 degrees with measured speeds closer to 300 km/s or less. |
1: Result 1 (2.0 AU)
Psyche = 2024-03-09T18:00Z
Solar Orbiter = 2024-03-05T12:00Z
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Carina Alden on 2024-03-02T20:36Z |
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