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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-09-28T07:00Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
STEREO A: SECCHI/COR2
Activity ID: 2021-09-28T07:00:00-CME-001 (version 2)
Source Location: S27W45
Active Region Number: 12871
Note Keyword:
Ha: Bright emission (likely H-alpha emission)
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
EUVW: EUV Wave
Morphology Keyword:
F: Flux Rope
Note: CME source was an eruption from AR2871 around 2021-09-28T05:36Z. This eruption was associated with a C1.6 flare that started at 2021-09-28T05:54Z and peaked at 2021-09-28T06:34Z. Please note that the initial CME notification was sent out with the B6.9 flare. However, the flare association was changed from B6.9 to the C1.6 after further analysis of the eruption and subsequent CME.
Submitted on 2021-09-29T14:26Z by Chigomezyo
Ngwira
A Notification with ID
20210928-AL-001 was sent on 2021-09-28T16:45Z
A Notification with ID
20210929-AL-001 was sent on 2021-09-29T12:43Z
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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 |
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43.0 |
-17.0 |
649.0 |
C |
45.0 |
2021-09-28T12:13Z |
Measurement using SWPC_CAT with C3 and COR2A. |
1: Result 1 (2.0 AU)
Earth = 2021-10-01T10:30Z
(PE: 16.5 h)
STEREO B = 2021-10-01T03:25Z
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Chigomezyo Ngwira on 2021-09-28T15:29Z |
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