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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-04-22T05:23Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2021-04-22T05:23:00-CME-001 (version 1)
Source Location: S24W08
Active Region Number: 12816
Note Keyword:
HAL: Halo CME
Source Signature Keyword:
FLR: Flare
Morphology Keyword:
Note: Associated with an eruption visible in STEREO A EUVI 195 and SDO AIA 171/193 beginning 2021-04-22T04:21Z, and associated with C3.8 flare beginning at 2021-04-22T04:10 and peaking at 2021-04-22T04:35Z. There is some northeastern deflection apparent in the available EUV imagery
Submitted on 2021-04-22T16:24Z by Robert
Loper
A Notification with ID
20210422-AL-001 was sent on 2021-04-22T16:54Z
A Notification with ID
20210423-AL-001 was sent on 2021-04-23T13:11Z
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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 |
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true |
SWPC_CAT |
-8.0 |
-13.0 |
803.0 |
C |
30.0 |
2021-04-22T09:37Z |
Measured using SOHO LASCO/C3 imagery and three frames of STEREO A COR2 imagery before a four-hour data gap. |
1: Result 1 (2.0 AU)
Earth = 2021-04-24T17:24Z
(PE: -5.0 h)
STEREO A = 2021-04-25T22:00Z
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Robert Loper on 2021-04-22T16:31Z |
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