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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2022-04-03T16:38Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2022-04-03T16:38:00-CME-001 (version 2)
Source Location: S25W28
Note Keyword:
FOV: Front Bright front; may be evidence of pileup
HAL: Halo CME
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
PEA: Post eruption arcade
FIL: Filament eruption
BR: Brightening
DIM: Dimming
Morphology Keyword:
Note: The source of this CME is a large filament eruption best seen in the SW quadrant of the Earth-facing disk in SDO/AIA 304 and along the western limb in a few frames of STEREO A EUVI 304. The CME is first visible to the SW in STEREO A COR2 followed by SOHO LASCO C2 and C3.
Submitted on 2022-04-04T13:34Z by Carina
Alden
A Notification with ID
20220404-AL-003 was sent on 2022-04-04T21:38Z
A Notification with ID
20220406-AL-001 was sent on 2022-04-06T10:47Z
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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 |
TE
|
true |
StereoCAT |
22.0 |
-4.0 |
702.0 |
C |
35.0 |
2022-04-03T21:19Z |
Updated parameters based off of new imagery. The feature tracked is the more solid front of the CME as seen in STEREO A COR2. The longitude is based off of the source location of the CME. |
1: Result 1 (2.0 AU)
Earth = 2022-04-06T09:44Z
(PE: -13.0 h)
STEREO B = 2022-04-06T07:39Z
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Carina Alden on 2022-04-04T21:07Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
20.0 |
-6.0 |
910.0 |
C |
31.0 |
2022-04-03T20:21Z |
There are a few features at once in the coronagraphs. This fit was of the more brighter, southern feature in the coronagraphs. These parameters are based off of the best fit between SOHO LASCO C2, C3, and STEREO A COR2 difference imagery. |
Not modeled
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Carina Alden on 2022-04-04T13:36Z |
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