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Prediction for CME (2013-08-30T02:48:00-CME-001)

CME Observed Time: 2013-08-30T02:48Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/3209/-1
CME Shock Arrival Time: 2013-09-02T01:30Z
Observed Geomagnetic Storm Parameters due to CME:
Max Kp: 3.0
Dst min. in nT: -22
Dst min. time: 2013-09-02T19:00Z

Predicted Arrival Time: 2013-08-31T21:00Z
Prediction Method: Other (SIDC)
Prediction Method Note:
:Issued: 2013 Aug 30 1225 UTC
:Product: documentation at http://www.sidc.be/products/presto
#--------------------------------------------------------------------#
# FAST WARNING 'PRESTO' MESSAGE from the SIDC (RWC-Belgium) #
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A partial halo CME, associated with a C8.3 flare, was detected by LASCO C2 on August 30th around 02:48 UT. It has an angular width of around 150? and an estimated speed of about 1000 km/s. With this speed, the estimated time of arrival at Earth is on August 31th around 21:00.
A second partial halo CME was detected by LASCO C2 on August 29th around 06:00 UT. Most material of this CME is southbound, but a shockwave might arrive on Earth. With an estimated speed of around 430 km/s this shockwave is expected to arrive on September 2d around 20:00 UT. 
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Lead Time: 60.58 hour(s)
Difference: 28.50 hour(s)
Prediction submitted by Leila Mays (GSFC) on 2013-08-30T12:55Z
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