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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-01-14T12:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-01-14T12:00:00-CME-001 (version 1)
Note Keyword:
DFL: Likely deflection of the event within the FOV
DPL: CME exhibits dimpled front
FOV: Front Bright front; may be evidence of pileup
GAP: Data gap
OFL: Outflowing material at the back of the CME
Source Signature Keyword:
FLR: Flare
FIL: Filament eruption
OFL: Moving/Opening field lines
EUVW: EUV Wave
Morphology Keyword:
FS: Flux Rope and Shock Candidate
Note: Bright, fast CME seen to the SW in SOHO LASCO C2/C3, STEREO COR2A does not observe this CME front due to a data gap. Source is a C9.6 class flare which peaked at 2024-01-14T12:06Z best seen in SDO AIA 131 just on or beyond the west limb. The source may be AR 3536 or 3543 which recently rotated off the limb, which along with swpc_cat visual fits gives a potential source longitude range of W90-W120 for this CME (lack of available STEREO COR2A data prevents triangulation). Also observed as field line movement and an EUV wave in SDO AIA 171/193/211. A small elevation in SEPs was observed at GOES, SOHO, and STEREO A immediately after this event, but remains well below thresholds.
Submitted on 2024-01-14T18:34Z by Tony
Iampietro
A Notification with ID
20240114-AL-001 was sent on 2024-01-14T19:33Z
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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 |
105.0 |
-23.0 |
948.0 |
C |
37.0 |
2024-01-14T15:52Z |
Measurement taken with only SOHO LASCO C2/C3 due to unavailable STEREO COR2A imagery in a data gap. Source is clearly on or just beyond the limb, and I achieved good fits in a longitude range W90-W120 with very similar parameters, so this measurement at W105 splits the difference to capture the range. |
1: Result 1 (2.0 AU)
OSIRIS-APEX = 2024-01-15T15:37Z
Mars = 2024-01-18T07:00Z
2: Result 2 (5.5 AU)
OSIRIS-APEX = 2024-01-15T15:49Z
Lucy = 2024-01-20T08:00Z
Mars = 2024-01-18T13:00Z
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Tony Iampietro on 2024-01-14T18:38Z |
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