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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-02-04T04:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-02-04T04:12:00-CME-001 (version 1)
Note Keyword:
Source Signature Keyword:
Morphology Keyword:
Note: This CME is visible to the NW in SOHO LASCO C2/C3 and STEREO A COR2 coronagraph imagery. The source is uncertain, but there is possible post eruptive dimming visible in the NW quadrant as seen in SDO AIA 193 imagery starting around 2023-02-04T04:45Z. There is also brightening isible beyond the NW limb starting around 2023-02-04T03:15Z as seen in SDO AIA 193, 304 and STEREO A 304 imagery.
Submitted on 2023-02-04T16:24Z by Mattie
Anastopulos
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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 |
54.0 |
33.0 |
349.0 |
S |
33.0 |
2023-02-04T14:04Z |
Since the source location is uncertain, this measurement was based on the best fit between SOHO LASCO C2 and STEREO A COR2 imagery. The longitude may vary +/-10 degrees as a result. |
1: Result 1 (2.0 AU)
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Mattie Anastopulos on 2023-02-04T16:26Z |
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