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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-07-29T02:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-07-29T02:12:00-CME-001 (version 2)
Source Location: S12W45
Active Region Number: 13762
Note Keyword:
Faint: Faint event; may affect type assignment
FF: Event fails/disappears before exiting COR2
Source Signature Keyword:
FLR: Flare
PEA: Post eruption arcade
OFL: Moving/Opening field lines
BR: Brightening
DIM: Dimming
Morphology Keyword:
U: Unknown
Note: CME visible to the SW in SOHO LASCO C2/C3 and the S/SE in STEREO A COR2. The source may be a C8.9 flare from AR 3762, with dimming visible starting 2024-07-29T01:17Z in SDO AIA 193. Post-eruptive arcades are also observed. The eruption is also visible in STEREO A EUV imagery. The CME is faint, especially in STEREO A COR2, with an unclear leading edge, leading to some uncertainty in the source of this CME. The X1.5 flare from AR 3764 starting at 2024-07-29T02:33Z, after the start of this CME, and is not a source candidate for this event.
Submitted on 2024-07-29T15:59Z by Mary
Aronne
A Notification with ID
20240729-AL-007 was sent on 2024-07-29T21:13Z
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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
|
true |
SWPC_CAT |
15.0 |
-22.0 |
564.0 |
C |
22.0 |
2024-07-29T07:27Z |
Measurement based on best fit between SOHO LASCO C2/C3 and STEREO A COR2 in SWPC_CAT and potential source location. |
1: Result 1 (2.0 AU)
Earth = 2024-08-01T20:00Z
(PE: 3.2 h)
STEREO A = 2024-08-01T07:36Z
(PE: 12.6 h)
Mars = 2024-08-02T16:00Z
Parker Solar Probe = 2024-07-31T07:00Z
2: Result 2 (2.0 AU)
Earth = 2024-08-01T16:00Z
(PE: -0.8 h)
STEREO A = 2024-08-01T07:25Z
(PE: 12.4 h)
Parker Solar Probe = 2024-07-31T06:00Z
Mars = 2024-08-02T15:00Z
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Mary Aronne on 2024-07-29T15:57Z |
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