UVCS CME Catalog: 19990317

CME 19990317

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Table 1 - General Information

CME ID	Time (UT)	PA (deg)	Speed (km/sec)	Acceleration (m/sec²)	Mass (g)	Type II RB	X Flare
19990317.072650.p073s	07:26	68	431	9.4	5.0e+15	No	No

Table 2 - UVCS Observation Sequence

FITS filename	PA (deg)	T_i(UT)	T_f (UT)	Height (R_sun)	Slit W. (arcsec)	Exp. Time (sec)
d99.03.17.07:11:53.ovi.dat	45	07:13:07	07:18:07	1.50	28	100
		07:19:55	07:28:15	1.75	28	100
		07:30:11	07:41:51	2.00	28	100
		07:43:56	07:58:56	2.25	28	100
d99.03.17.08:04:45.ovi.dat	90	08:05:57	08:14:17	1.50	28	100
		08:16:14	08:41:14	1.70	28	100
		08:44:00	08:55:40	1.90	28	100
		08:57:48	09:14:28	2.20	28	100
		09:16:44	09:33:24	2.60	28	100
		09:35:43	09:52:23	3.00	28	100

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename	Wave Min (A)	Wave Max (A)
d99.03.17.07:11:53.ovi.dat	1023.20	1043.70
	980.400	993.400
	1208.70	1220.60
	975.800	979.200
	1221.80	1224.90
d99.03.17.08:04:45.ovi.dat	1023.20	1043.80
	980.400	993.400
	1208.70	1220.60
	975.800	979.200
	1221.80	1224.90

Table 4 - UV Properties

First Obs.	Max blue-shift (km/sec)	Max red-shift (km/sec)	Detected at (R_sun)	Lines
1999/03/17 07:12	135	135	1.45,1.68,1.92,2.26,2.702.31	HILya1216 HILyb1026 CIII977 OVI1032 OVI1038 OV1218

Images

Intensity Images

LyA log Intensity of prominence core

LyA Intensity of broad front at the north side

prominence core seen at this time

broad spatially-distributed CME front at the north side

Plots and more

broad spatially-distributed CME front

Interpretation

Front	Yes
Void	?
Shock	No
Current Sheet	No
Prominence	Yes
Flare O VI	No
Leg	?
Helix	No

Comments

CME appeared in many heights. Some higher heights (observed at later time) actually caught CME at earlier stages (see 2.31 Ro data at NE). Prominence core is easier seen as bright blobs.

Last Update Tue May 19 11:56:22 2009