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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-03-20T16:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2024-03-20T16:12:00-CME-001 (version 2)
Source Location: N35E45
Note Keyword:
GAP: Data gap
Source Signature Keyword:
Morphology Keyword:
Note: This CME is faint but visible to the northeast in SOHO LASCO C2/C3 imagery. This event is not seen in STEREO A COR2 imagery due to a data gap. The source is likely an eruption centered around N35E45 starting around 2024-03-20T15:30Z in SDO AIA 131, 171, 193, 304 imagery.
Submitted on 2024-03-21T13:40Z by Mattie
Anastopulos
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 |
-45.0 |
25.0 |
366.0 |
S |
33.0 |
2024-03-21T01:46Z |
Measurement based on the source location. The measured parameters may vary slightly as there are no stereoscopic viewpoints available to confirm the parameters due to a data gap in STEREO A COR2. The leading edge of this event becomes diffuse quickly, and this measurement relies on early imagery as a result. |
1: Result 1 (2.0 AU)
Psyche = 2024-03-27T12:00Z
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Mattie Anastopulos on 2024-03-21T12:59Z |
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