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Prediction for CME (2023-04-24T14:12:00-CME-001)CME Observed Time: 2023-04-24T14:12ZiSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/24775/-1 CME Note: This CME is visible to the south in SOHO LASCO C2/C3 and STEREO A COR2 imagery. The source is a filament eruption centered around S35W25 starting around 2023-04-24T13:20Z as seen in SDO AIA 131, 171, 193, 304 imagery. An EUV wave is visible at this time in SDO AIA 193, with post eruptive loops forming around 14:00Z. Post eruptive dimming is also visible shortly following the eruption. CME was not detected at Earth. Observed Geomagnetic Storm Parameters due to CME: ---- Predicted Arrival Time: 2023-04-27T10:03Z Predicted geomagnetic storm max Kp range due to CME: 4.0 - 6.0 Prediction Method: SARM Prediction Method Note: CME observed at 21.5 Rs: 2023-04-24 20:08 â- Time at C2: 2023-04-24 14:12 â- Radial speed: 583.0 km/s â- Half angle: 44 deg â- Eruption location: S38W05 âInferences: ââ - No flare association was found âPredictions for Earth: ââ - In-situ shock speed: 580.90 km/s ââ - Shock arrival time: 2023-04-27 10:03 (i.e. predicted transit time: 67.87 hours)Lead Time: 61.80 hour(s) Difference: ----- Prediction submitted by Marlon Nunez (UMA) on 2023-04-24T20:15Z |
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