September 2003

1 - Low activity, interesting chains

2 - Low activity, interesting chains

3 - 6 - CH, chains

++7 - CH, chains,
       ++14 UT: C5 flare folloved by filament eruption; See Events

8 - 10 - CH, chains 

+10 - 15 UT: central eruption, 4-line channeled dimmings; See Events  

Evolution of filament barbs
R. Liu, Y. Xu, and H. Wang
Preprint BBSO#1460, 2010, File; Mem. S.A.It. Vol. 81, 796

++11 - CH
          ++19 UT: strong central eruption, 4-line large-area dimming; Halo CME; See Events
Evolution of filament barbs
R. Liu, Y. Xu, and H. Wang
Preprint BBSO#1460, 2010, File; Mem. S.A.It. Vol. 81, 796


+14 - CH; clear chain inside a CH; Illustration 
         +20 UT: central/N large-scale eruption and channeled dimming; See Events  

16 - large CH; 21:30 UT: W-limb M1.3 flare

+17 - noticiable eruption and dimmings near a CH; See Events

+18 - CH and chain inside; Illustration

19 - 23 - CH, several backside CMEs

+24 - >04 UT: small SW filament eruption and large chain manifestations; See Events

ENDPOINT BRIGHTENINGS IN ERUPTING FILAMENTS
Y.-M. Wang1, K. Muglach1,2, and B. Kliem
Astrophysical Journal, 699:133–142, 2009, File


26 - 30: no EIT observations, bakeout