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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2023-07-15T20:13Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2023-07-15T20:13:00-CME-001 (version 1)
Note Keyword:
COL: Possible collision with previous CME
GAP: Data gap
OVR: Event partially overlaps with another CME
Source Signature Keyword:
Morphology Keyword:
LS: Loop and Shock Candidate
Note: This CME is seen to the west in SOHO LASCO C2/C3 and STEREO A COR2. This CME likely overlaps with earlier CME:2023-07-15T16:43Z. Source is widely opening field lines seen beyond the northwest limb at about N10 and with southern deflection in GOES SUVI 171 at about 2023-07-15T16:28Z, and GOES SUVI 195 starting at 2023-07-15T16:32Z. SOHO LASCO C3 experiencing reduced cadence to one frame every three hours; CME only visible in one frame. CME only visible in three frames of STEREO A COR2, due to overnight data gap from 2023-07-15T20:53Z to 2023-07-16T02:38Z.
Submitted on 2023-07-16T19:42Z by Hannah
Hermann
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) |
Submitted By |
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CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
100.0 |
6.0 |
1441.0 |
O |
46.0 |
2023-07-15T22:38Z |
Measurement made using best fit between SOHO LASCO C2 and STEREO A COR2. Difficult to get a good measurement for this CME due to the changing shape of the bulk and limited imagery from the coronagraphs (CME moves quickly thru C2, not visible to measure in C3 difference imagery, data gap in COR2A limits measurement to three frames where CME is in the FOV). |
Not modeled
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Hannah Hermann on 2023-07-16T19:45Z |
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