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Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2022-09-28T04:48Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
Activity ID: 2022-09-28T04:48:00-CME-001 (version 3)
Note Keyword:
Faint: Faint event; may affect type assignment
Source Signature Keyword:
Morphology Keyword:
Note: This CME is seen to the East/Northeast of SOHO LASCO C2 and C3 and not seen in COR2A because of a large data gap. Its very faint but fast front was even considered for a possibility being a shock front ahead of 2022-09-28T05:24Z CME. There is a degree of uncertainty as to what the source of this CME is, as there are two almost simultaneous eruptions as best seen in SDO AIA 94 (there is a very quick movement seen along the NE limb in SDO AIA 94 that's hard to spot in other wavelengths) and the CME is fully covered by a data gap in STEREO A imagery. One potential candidate source for the CME is the eruption behind the NE limb (also seen as the opening of field lines behind the NE limb in STEREO A EUVI 195 and as rising post-eruptive arcades gradually appearing on the NE limb in STEREO A EUVI 304). The other possible source is the eruption near AR13110 (mostly East of it) seen in SDO AIA 304/193 starting at 2022-09-28T03:00Z. The approximate coordinates of this eruption near AR13110 are ~N18E30.
Submitted on 2022-09-29T18:31Z by Anna
Chulaki
A Notification with ID
20220929-AL-001 was sent on 2022-09-29T20:14Z
A Notification with ID
20220930-AL-002 was sent on 2022-09-30T20:04Z
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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, earlier measurements are marked as false when new or more accurate measurements are made. This is a helpful flag if you would like to download only one most accurate CME analysis per CME |
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 |
-30.0 |
10.0 |
1085.0 |
O |
22.0 |
2022-09-28T07:41Z |
Measurement uses SOHO LASCO C2/C3 imagery in SWPC_CAT. The longitude was derived from the source eruption location. |
1: Result 1 (2.0 AU)
Earth = 2022-10-01T06:00Z
(PE: -9.1 h)
Parker Solar Probe = 2022-09-29T10:49Z
STEREO A = 2022-09-30T14:35Z
STEREO B = 2022-10-02T00:00Z
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Mary Aronne on 2022-09-29T17:19Z |
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CME Analysis
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M2M_CATALOG |
LE
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false |
Plane-of-sky |
NONE |
5.0 |
710.0 |
C |
33.0 |
2022-09-28T09:49Z |
These parameters are very preliminary. The feature is fairly faint in difference imagery. The parameters are based off of a Plane of Sky measurement. |
Not modeled
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Carina Alden on 2022-09-28T20:53Z |
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