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DONKI: View SW Activity
Coronal Mass Ejection
Catalog: M2M_CATALOG
Start Time: 2022-03-07T00:12Z ( SOHO: LASCO/C2 )
All Detecting Spacecrafts:
SOHO: LASCO/C2
SOHO: LASCO/C3
STEREO A: SECCHI/COR2
Activity ID: 2022-03-07T00:12:00-CME-001 (version 2)
Source Location: N17W28
Active Region Number: 12958
Note Keyword:
HAL: Halo CME
Source Signature Keyword:
PEA: Post eruption arcade
OFL: Moving/Opening field lines
DIM: Dimming
EUVW: EUV Wave
Morphology Keyword:
Note: This CME is first seen as a faint partial halo to the NW in SOHO LASCO C2 (later in C3) and followed by a more bright and slightly more narrow shape to the W/NW in STEREO A COR2. The source of this CME is an eruption to the E/SE of AR12958 (N17W28) stretching across multiple longitudes from ~W20 to ~W45 based off of the dimming signature seen in SDO/AIA 193. The eruption is best seen in the SDO/AIA 193, 211, 94, 335, and STEREO A EUVI 195 wavelengths. From STEREO A's point of view, the eruption appears as opening field lines along the Eastern limb, while in SDO/AIA's point of view, the eruption is more clear with dimming, a post-eruptive arcade, and a brief EUV wave (seen best in SDO/AIA 211).
Submitted on 2022-03-07T20:28Z by Carina
Alden
A Notification with ID
20220307-AL-001 was sent on 2022-03-07T20:25Z
A Notification with ID
20220308-AL-002 was sent on 2022-03-08T14:00Z
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The List of CME Analysis already entered: |
CME Analysis
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M2M_CATALOG |
LE
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true |
SWPC_CAT |
21.0 |
6.0 |
479.0 |
S |
31.0 |
2022-03-07T08:05Z |
These parameters are based off of the best fit between the SOHO LASCO C2/C3 and STEREO A COR2 coronagraphs. The longitude may vary between 17 and 27 degrees depending on the fit. Measured speeds were between 380 km/s and 580 km/s depending on the feature tracked. |
1: Result 1 (2.0 AU)
Earth = 2022-03-10T13:38Z
(PE: -5.0 h)
Solar Orbiter = 2022-03-08T14:24Z
STEREO B = 2022-03-10T05:58Z
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Carina Alden on 2022-03-07T20:13Z |
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