1999-MAR-20
<P>
Comments:
A fast CME starts behind the NW limb at 06:48UT, it might be from
active region 8485.  The 304A image at 07:18UT shows pieces of
eruptive material.  There is an eruptive, spikey event at 
16:48UT.
  
There is a lot of emerging flux from region 8496, a small region
just west of the central meridian, between 00:00 and 06:48UT.
  
A small wave comes from region 8495 in the SE between 18:48
and 19:36UT, it is on the disk.
  
The northeast polar crown filament erupts between 18:48 and 
19:13UT.  There is an eruption/wave from the filament channel
in the north near the central meridian.  There is a small, low-
latitude hole just to the NW of it between 20:24 and 22:37UT.
  
General dimming on the west limb is visible in difference
images at 22:37 and 23:12UT.