DECEMBER 1999


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28 Nov - ? Dec  SOHO is not in order; irregular data 
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2- 
Statistics of "Cold" Early Impulsive Solar Flares in X-ray and Microwave domains
Alexandra L. Lysenko, Alexander T. Altyntsev, Natalia S. Meshalkina, Dmitriy Zhdanov, Gregory D. Fleishman
2018  ApJ 856 111
https://iopscience.iop.org/article/10.3847/1538-4357/aab271/pdf

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3 - ..  NOBE: outstanding/interesting chains in the N-hemisphere
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5 -  !!! e2 and Yohkoh: chains of bright point cross a large CH !!!

6 - !!!~08 UT: a halo CME, and type II burst !!! 
    !!!Interesting chains at EIT; chains of bright point cross a large CH !!! 

7 - !Interesting chains at EIT!

8 - !!Interesting chains at EIT (e3!!!)

9 - !!NOBE: a trans-equatorial chain (along a CH boundary)!!
    !! A clear absorption chain at e1(!), e2, 19 UT; ILLUSTRATION!! 
    !! ~17 UT: eruption in the NW-quadrant!!!

10 - !!EIT: Interesting chains!!
    !!!To prepare an ILLUSTRATION of the coinsiding chains:
       NOBE 9d, 10d; Yohkoh 9d, 09:42 UT; E1/2 10d, 01 UT !!!  

11 - !!Interesting/outstanding "vertical" chains at e2, 01 and 07 UT !!

12 - Report: a full halo CME at 09 UT; backside(?) 
             Disappearance of the S polar filament
     !! Interesting chains (incomplete data) !! 

13 - Report: a partial halo CME at 18 UT;
             Disappearance of the S polar filament
             !! Interesting chains !! 

14 - A clear N CME at ~16 UT
     !! Interesting chains, including thin threads in the N polar zone!! 

15 - !!Interesting/outstanding but complicated chains at EIT !!
     !!!-Outastanding N polar chains, e1, 19 UT-!!! 
      !! H-alpha chains, 1634 UT !!
      !! NOBE: outstanding; see a java movie !!
   
16 - !!! 0720UT: our type II burst and eruption NE/E activity, !!!*
         but some earlier!! 
     !!! See NOBE movie with outstanding over-the limb,transequatorial 
         chain; ILLUSTRATION !!!
     !! Interesting giant chains !!

17 - !!! 0720UT: eruption SE activity!!!
     !! Interesting chains !!

18 - Interesting giant chains 
 
19 - Interesting giant chains

20 - ~18 UT: abright backside (NE) halo CME
     !!! Interesting/outstanding giant chains, including ones near 
         the NElimb !!!

21 - !! Interesting giant chains !!

21-22
Dependence of Great Geomagnetic Storm (ΔSYM-H≤−200) on Associated Solar Wind Parameters
Ming-Xian Zhao, Gui-Ming Le, Qi Li, Gui-Ang Liu & Tian Mao 
Solar Physics volume 296, Article number: 66 (2021) 
https://link.springer.com/content/pdf/10.1007/s11207-021-01816-2.pdf
https://doi.org/10.1007/s11207-021-01816-2

22 - ! A filament eruption and flares in the NE sector !
     !!! Two N halo CMEs at 02 and 19 UT !!!
     !! Interesting/outstanding chains !!

Relationship between non-thermal electron energy spectra and GOES classes
R. Falewicz1, P. Rudawy1, and M. Siarkowski2
E-print, Apr 2009, File; A&A


23 - !!A large N CME at 19 UT !!
     !! Interesting/outstanding chains !!
     !! 01 UT: an absorption chain !!

24 - !!Interesting chains and absorptions !!

25 - !!Interesting chains!

26 - !! Interesting/outstanding chains !!

27 - !! EIT: an over-the-limb NE eruption at ~21 UT (backside?);
        a huge N/NE CME !!
     !!Interesting chains!

!! 27-30: A number of cleanly IMPULSIVE flares from the W region but
   without protons!!

28 - !! A NW CME at 00:30 UT associated with an impulsive m4 flare !!
     !!! Outstanding chain(s) inside a large CH, EIT, 19 UT; ILLUSTRATION!!!
     !!! Yohkoh: a flare inside a large CH 
         (and H-alpha disappearing filament!), 
         also at ~19 UT and after!!!

Solar flares, type III radio bursts, coronal mass ejections and energetic particles. 
Cane, H..V., Erickson, W..C., Prestage, N..P.: 
2002, J. Geophys. Res. 107, 1315.
https://agupubs.onlinelibrary.wiley.com/doi/epdf/10.1029/2001JA000320

29 - !!!Continuation of of the chain(s) inside a large CH !!!
     !! Our C8 impulsive flare at 0930 UT accompanied by a small NW CME!!
     !!! Disapearance of a large SE polar filament, large CME at ~1630, 
         and outstanding Yohkoh chain perhaps not only after but also
         before CME. Brightening of E2 diffuse chain on the CH boundary.
         Subject for analysis and ILLUSTRATION !!!  

30 - !! Interesting chains !!

31 - !! Interesting chains !!