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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2022-07-03T03:09Z ( STEREO A: SECCHI/COR2 )
All Detecting Spacecrafts:
STEREO A: SECCHI/COR2
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2022-07-03T03:09:00-CME-001 (version 4)
Note Keyword:
Faint: Faint event; may affect type assignment
HAL: Halo CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
PEA: Post eruption arcade
BR: Brightening
Morphology Keyword:
Note: A very, very faint partial halo CME seen West COR2A and (even fainter) (North) East in SOHO LASCO C2/C3. Overlapping with the the later, 2022-07-03T04:12Z, CME after a couple timestamps in COR2A. A possible source could be a very slow, faint but very large-area post-eruptive arcades on the southern side of the large CH at disk center on 2022-07-02. These post-eruptive arcades close out more than half of this coronal hole over the course of 2022-07-03, so it is probably associated with a very slow large and central filament eruption.
Version 1 submitted on 2022-07-05T11:47Z by Mattie Anastopulos
Version 2 submitted on 2022-07-05T12:00Z by Anna Chulaki
Version 3 submitted on 2022-07-07T14:47Z by Anna Chulaki
Version 4 submitted on 2022-07-07T14:47Z by Anna Chulaki
No Notification has been sent for this activity yet.
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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) |
Measured On |
Submitted By |
|
CME Analysis
|
M2M_CATALOG |
LE
|
true |
SWPC_CAT |
-2.0 |
6.0 |
247.0 |
S |
30.0 |
2022-07-03T14:09Z |
This analysis is very uncertain because the CME is extremely faint, especially in SOHO LASCO coronagraphs (a super faint front can be traced in multiple timestamps in C2 but in C3 it is almost indistinguishable), also the CME overlaps with a faster narrower CME in Stereo A COR2. This analysis should be taken with a grain of salt. |
1: Result 1 (2.0 AU)
Earth = 2022-07-07T13:00Z
(PE: 4.9 h)
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2022-07-05T12:02Z |
Anna Chulaki on 2022-07-05T12:02Z |
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