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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2021-11-02T02:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2021-11-02T02:48:00-CME-001 (version 3)
Source Location: N17E03
Active Region Number: 12891
Note Keyword:
Source Signature Keyword:
FLR: Flare
BR: Brightening
Morphology Keyword:
Note: This CME is associated with a M1.6 flare from AR 2891 and a corresponding eruption signature can be seen in the available SDO AIA imagery toward the center of the Earth-facing disk as early as 2021-11-01T23:37Z.
Submitted on 2021-11-02T18:23Z by Carina
Alden
A Notification with ID
20211102-AL-001 was sent on 2021-11-02T14:10Z
A Notification with ID
20211102-AL-002 was sent on 2021-11-02T18:50Z
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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 |
-5.0 |
16.0 |
1151.0 |
O |
51.0 |
2021-11-02T05:52Z |
This SWPC_CAT measurement approximated a match between the CME's leading-edge visible to the SE in SOHO LASCO C3 and to the SW in STEREO A COR2. Imagery from STEREO A COR2 was used to estimate an appropriate half-width and suggested a slight deflection to the east (based on the emergence of an asymmetric halo visible in later frames). |
1: Result 1 (2.0 AU)
Earth = 2021-11-03T21:39Z
(PE: 2.3 h)
Parker Solar Probe = 2021-11-03T06:39Z
Solar Orbiter = 2021-11-03T16:14Z
STEREO A = 2021-11-04T02:08Z
(PE: -2.0 h)
STEREO B = 2021-11-04T00:56Z
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Michelangelo Romano on 2021-11-02T18:19Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
SWPC_CAT |
-1.0 |
15.0 |
1335.0 |
O |
45.0 |
2021-11-02T04:57Z |
This SWPC_CAT analysis assumes a half-width of 45 degrees to estimate the 3D speed using SOHO LASCO C3 difference imagery. |
1: Result 1 (2.0 AU)
Earth = 2021-11-03T16:48Z
(PE: -2.6 h)
Parker Solar Probe = 2021-11-03T08:03Z
Solar Orbiter = 2021-11-03T11:53Z
STEREO A = 2021-11-04T01:37Z
(PE: -2.5 h)
STEREO B = 2021-11-03T21:14Z
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Michelangelo Romano on 2021-11-02T13:58Z |
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