CME heights are measured at the fastest segment of the leading edge
PA= Postion Angle measured from Solar North in degrees
Click on date to view movie
Click on speed to view height-time plot

First C2 Appearance Date Time [UT]		Central PA [deg]	Angular Width [deg]	Linear fit Speed [km/s]	2nd order fit Speed [km/s]		Accel [m/s^2]	Measurement PA [deg]	Remark
1997/01/06	16:23:38	Halo	360	129	182	271	2.8	201
1997/02/07	00:30:05	246	144	419	661	649	16.2	265	Partial Halo
1997/05/12	05:50:05	Halo	360	499	409	290	-11.4	252
1997/05/12	06:30:09	Halo	360	389	489	611	12.8	92	Same event, but different PA. Maybe LE.
1997/05/21	21:00:53	268	60	315	252	258	-3.0	270
1997/07/30	04:45:47	Halo	360	105	139	208	1.6	267	Gap between C2 and C3
1997/08/30	01:30:35	Halo	360	405	546	600	12.2	68
1997/09/28	01:08:33	Halo	360	341	391	473	5.8	83
1997/11/04	06:10:05	Halo	360	789	582	711	-19.1	242
1998/02/28	12:48:00	280	71	174	250	346	4.7	278	Partial Halo
1998/04/29	16:58:54	Halo	360	1074	935	1031	-17.7	56
1998/10/15	10:04:36	Halo	360	239	268	301	2.4	322	Only C3
1998/11/05	20:58:59	Halo	360	1124	1341	1213	32.5	299	Only 3 points, Only C3