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Prediction for CME (2014-04-01T17:00:00-CME-001)

CME Observed Time: 2014-04-01T17:00Z
iSWAS Layout URL: https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/5077/-1
CME Shock Arrival Time: 2014-04-05T09:40Z
Observed Geomagnetic Storm Parameters due to CME:
Max Kp: 4.0

Predicted Arrival Time: 2014-04-05T12:00Z (-12.0h, +12.0h)
Prediction Method: Other (SIDC)
Prediction Method Note: 
:Issued: 2014 Apr 02 1037 UTC
:Product: documentation at http://www.sidc.be/products/presto
#--------------------------------------------------------------------#
# FAST WARNING 'PRESTO' MESSAGE  from the SIDC (RWC-Belgium)         #
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A faint halo CME was visible in LASCO COR 2 images from April 1, 16:48 UT onwards. The bulk of the CME was expelled in eastern direction and directed slightly south. CACTus software only detected multiple fragments of the event. 
The event can be related to a filament eruption located to the south-east of NOAA AR 2021. The projected speed as estimated from Stereo B COR2 is about 300 km/s. Hence, the arrival of the perturbation can be expected around late April 4 and early April 6, probably only causing merely unsettled to active geomagnetic conditions. 
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Lead Time: 71.05 hour(s)
Difference: -2.33 hour(s)
Prediction submitted by Leila Mays (GSFC) on 2014-04-02T10:37Z
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