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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2025-08-13T20:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
GOES: CCOR-1
Activity ID: 2025-08-13T20:23:00-CME-001 (version 2)
Source Location: S08W100
Active Region Number: 14174
Note Keyword:
Source Signature Keyword:
FLR: Flare
OFL: Moving/Opening field lines
Morphology Keyword:
Note: CME first seen to the West by STEREO A COR2 beginning at 2025-08-13T20:23Z, as well as by GOES CCOR-1 in later frames. The source of this event is a C4.3 flare from Active Region 14174 (S08W100) peaking at 2025-08-13T19:39Z. This flare is visible in SDO AIA 131, along with dimming and field line opening seen in SDO AIA 193, 211 and STEREO A EUVI 195. 
Version 1 submitted on 2025-08-13T22:29Z by Melissa Kane
Version 2 submitted on 2025-08-14T14:28Z by Mattie Anastopulos
A Notification with ID 20250813-AL-001 was sent on 2025-08-13T23:41Z

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 SWPC_CAT 107.0 -7.0 1014.0 O 20.0 2025-08-13T23:27Z Measurement based on approximate source location and best fit between STEREO A COR2 and GOES CCOR-1. 1: Result 1 (2.0 AU)
Juice = 2025-08-15T08:44Z
2: Result 2 (5.5 AU)
Juice = 2025-08-15T08:21Z
Juno = 2025-08-28T00:00Z
2025-08-13T22:30Z Melissa Kane on 2025-08-13T22:30Z



All directly linked activities:
2025-08-13T19:14:00-FLR-001
FLR Type: C4.3


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