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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2024-01-05T06:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2024-01-05T06:12:00-CME-001 (version 1)
Note Keyword:
OFL: Outflowing material at the back of the CME
OVR: Event partially overlaps with another CME
Source Signature Keyword:
OFL: Moving/Opening field lines
Morphology Keyword:
O: Other
Note: CME seen to the SE in all coronagraphs. Overlapped by CME 2024-01-05T08:12Z. The source for this CME is uncertain, but may be on or just beyond the SE limb evidenced by field line movement in SDO AIA 171 in the vicinity of AR 3540 and other potential active regions yet to rotate onto the disk. This is further backed up by triangulation between SOHO LASCO C2/C3 and STEREO COR2A coronagraphs giving a good fit near a longitude of E90.

Submitted on 2024-01-05T22:25Z by Tony Iampietro

No Notification has been sent for this activity yet.

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 M2M_CATALOG LE true SWPC_CAT -90.0 -16.0 315.0 S 11.0 2024-01-05T19:00Z Measured at E90 and not as a plane-of-sky, as this provided a good triangulated fit between SOHO LASCO C3 (no C2 frames used) and STEREO COR2A imagery and supported by field line movement close to the SE limb in SDO imagery. Possible source range E90-E100. Overlap with concurrent CMEs limited available frames to measure in C3. 1: Result 1 (2.0 AU)
Tony Iampietro on 2024-01-05T22:27Z



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