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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-10-31T06:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-10-31T06:00:00-CME-001 (version 1)
Note Keyword:
OFL: Outflowing material at the back of the CME
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
OFL: Moving/Opening field lines
Morphology Keyword:
FS: Flux Rope and Shock Candidate
L: Loop
LS: Loop and Shock Candidate
Note: CME visible to the north in SOHO LASCO C2/C3 and STEREO A COR2. The source is likely a filament eruption on the far side and filament material can be seen lifting off beyond the limb in GOES SUVI 304 starting around 2023-30-31T05:02Z. In SDO AIA 171 a rising loop and opening field lines are visible starting around 2023-10-31T05:41Z.
Submitted on 2023-10-31T16:23Z by Mary
Aronne
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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 |
-171.0 |
39.0 |
459.0 |
S |
34.0 |
2023-10-31T14:01Z |
Measurement of leading edge using source location on the far side and best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT. There is some uncertainty in the source longitude since the eruption is not visible in EUV imagery, but is approximated using the best fit in SWPC_CAT. |
1: Result 1 (2.0 AU)
Mars = 2023-11-06T08:00Z
2: Result 2 (5.5 AU)
Mars = 2023-11-06T08:00Z
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Mary Aronne on 2023-10-31T16:25Z |
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