UVCS CME Catalog: 19990807

CME 19990807

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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
19990807.212610.p239g	21:26	273	483	4.7	3.4e+15	No	Yes

Table 2 - UVCS Observation Sequence

FITS filename	PA (deg)	T_i(UT)	T_f (UT)	Height (R_sun)	Slit W. (arcsec)	Exp. Time (sec)
d99.08.07.19:24:52.ovi.dat	225	19:54:55	20:14:55	2.30	13	75
		20:18:07	20:23:07	2.60	13	75
		20:24:22	20:44:22	2.30	13	75
		20:47:36	20:52:36	2.60	13	75
		20:53:51	21:13:51	2.30	13	75
		21:17:05	21:22:05	2.60	13	75
d99.08.07.21:22:46.ovi.dat	225	21:23:19	21:43:19	2.30	13	75
		21:46:36	21:51:36	2.60	13	75
		21:52:51	22:12:51	2.30	13	75
		22:16:05	22:21:05	2.60	13	75

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename	Wave Min (A)	Wave Max (A)
d99.08.07.19:24:52.ovi.dat	1030.40	1039.20
	997.500	1000.50
	985.400	990.400
	1212.10	1216.70
	976.100	978.900
	1222.70	1225.30
d99.08.07.21:22:46.ovi.dat	1030.40	1039.20
	997.500	1000.50
	985.400	990.400
	1212.10	1216.70
	976.100	978.900
	1222.70	1225.30

Table 4 - UV Properties

First Obs.	Max blue-shift (km/sec)	Max red-shift (km/sec)	Detected at (R_sun)	Lines
1999/08/07 20:53	0	116	2.35	HILya1216 OVI1032 OVI1038

Images

Intensity Images

O VI 1032 intensity with background corona subtracted, showing void at the north side and brightening at the south side

LyA intensity with background corona subtracted, showing void and brightening

Interpretation

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

Comments

The brightening in O VI and LyA are different.

Last Update Fri Oct 17 16:42:15 2008