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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-10-01T01:09Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
Activity ID: 2024-10-01T01:09:00-CME-001 (version 1)
Source Location: S18E30
Active Region Number: 13842
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: Faint CME first seen to the SE in STEREO A COR2 starting at 2024-10-01T01:09Z. Also seen to the SE in SOHO LASCO C2 for a few frames. The source of this CME is likely an M7.6 flare from AR 3842 (S18E30) that peaked at 2024-09-30T23:59Z. The flare and associated EUV wave are best seen in SDO AIA 193 starting at 2024-09-30T23:47Z and are followed by some dimming across the SE quadrant of the Earth-facing disk and some post eruptive arcades.
Submitted on 2024-10-01T13:34Z by Elizabeth
Juelfs
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 |
CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
-26.0 |
-24.0 |
276.0 |
S |
31.0 |
2024-10-01T13:40Z |
Measurement made with SWPC_CAT using very limited SOHO imagery due to the faintness of the CME and only one frame of STEREO A COR2 due to its ongoing campaign. Measurements yield a ~10 degree range in longitudes from ~E20 to ~E30 and corresponding range of speeds all less than 375 km/s. |
1: Result 1 (2.0 AU)
Earth = 2024-10-05T11:00Z
Lucy = 2024-10-05T08:00Z
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Elizabeth Juelfs on 2024-10-01T13:45Z |
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