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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-07-29T16:38Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
Activity ID: 2023-07-29T16:38:00-CME-001 (version 1)
Source Location: S15E45
Note Keyword:
Faint: Faint event; may affect type assignment
GAP: Data gap
PRM: Prominence material (filamentary structures)
Source Signature Keyword:
FIL: Filament eruption
DIM: Dimming
Morphology Keyword:
U: Unknown
Note: Faint, slow CME visible in the SE of STEREO A COR2. CME start is not seen in SOHO LASCO C2/C3 in real time due to a data gap. The potential source is a filament eruption starting around 2023-07-29T13:00Z centered around S15E45 as seen in SDO AIA 193/304 and STEREO A EUVI 195/304.
Version 1 submitted on 2023-07-29T19:44Z by Mary Aronne
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) |
Measured On |
Submitted By |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
Plane-of-sky |
NONE |
-28.0 |
280.0 |
S |
24.0 |
2023-07-30T05:16Z |
Plane of sky measurement. Limited STEREO A COR2 imagery is seen for this faint, slow CME. SOHO LASCO C2/C3 imagery was not available at the time of this measuremment. |
Not modeled
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2023-07-29T19:46Z |
Mary Aronne on 2023-07-29T19:46Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
-49.0 |
-19.0 |
297.0 |
S |
19.0 |
2023-07-30T04:04Z |
Measurement based on a possible source location near S15E45 starting around 2023-07-29T13:00Z. These parameters are uncertain due to uncertainty of the source location but measure similarly to the plane-of-sky measurement. |
Not modeled
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2023-07-30T19:50Z |
Mattie Anastopulos on 2023-07-30T19:50Z |
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