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Prediction for CME (2019-10-25T05:54:00-CME-001)CME Observed Time: 2019-10-25T05:54ZiSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/15126/-1 CME Note: From Teresa Nieves-Chinchilla: The magnetic field and plasma parameters exhibit signatures of an ICME - stronger B that the ambient solar wind, expanding structure and low temperature. I would say that this is probably a very beautiful CME-streamer blow-out. You probably did not see any disk signatures, dimming, flaresÂ… but this is why it is so slow, weak, and with barely a sheath region or shock. CME Shock Arrival Time: 2019-10-29T15:02Z Observed Geomagnetic Storm Parameters due to CME: ---- Predicted Arrival Time: 2019-10-29T11:01Z (-7.0h, +7.0h) Prediction Method: EAM (Effective Acceleration Model) Prediction Method Note: % Compiled module: EAM_V2. ************************************************************************************** Most pr. speed = 275.0 km/s u_r = 323.9 km/s Acceleration: 0.44 m/s^2 Duration in seconds: 364050.73 Duration in days: 4.2135501 t2 is negative ************************************************************************************** Acceleration of the CME: 0.44 m/s^2 Velocity of the CME at 1 AU: 484.7 km/s Expected date and time for the arrival of the CME: 29/10/2019 Time: 11:01 UTLead Time: 52.03 hour(s) Difference: 4.02 hour(s) Prediction submitted by Evangelos Paouris (JHUAPL) on 2019-10-27T11:00Z |
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