Extreme cmes energies
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Extreme CMEs (Energies). E mech > 4 sigma: 4 events . E mech > 3 sigma: 21 events . 1998-05-06 1999-06-23 2001-04-02 2002-01-18, 03-17, 06-11, 11-01,12-28 2003-02-01, 02-18, 04-27, 06-01, 10-29, 11-03, 11-18 2004-01-22 2005-02-23 2006-11-21 2008-12-27 2009-07-20 2011-09-07.

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Extreme CMEs (Energies)

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Extreme cmes energies

Extreme CMEs (Energies)

Emech > 4 sigma: 4 events

Emech > 3 sigma: 21 events

1998-05-06

1999-06-23

2001-04-02

2002-01-18, 03-17, 06-11, 11-01,12-28

2003-02-01, 02-18, 04-27, 06-01, 10-29, 11-03, 11-18

2004-01-22

2005-02-23

2006-11-21

2008-12-27

2009-07-20

2011-09-07

2003-02-01, 10-29

2006-12-08

2009-07-20

Vourlidas


Example oct nov 2003 events

Example: Oct-Nov 2003 Events

2657

W70 < Lon < W90

1420

827

1136

1406

E90 < Lon < E80

1085

(http://beauty.nascom.nasa.gov/~ptg/oct-nov-2003-xflares.html)

Vourlidas


How unusual are these events

How Unusual Are These Events?

  • Comparison to full CME Sample

    • Masses at the 1-5 % of all events

    • Kinetic Energy at < 1% of all events

Vourlidas


Total mechanical energy distribution of cmes 1996 2011

Total Mechanical Energy Distribution of CMEs (1996-2011)

Conclusions:

Emax < 1e33 ergs.

Power-law distribution for CME> 1e30 ergs (a=-2.3).

P=1e-6 for E~8e33 ergs.

Vourlidas


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