UVCS CME Catalog: 19990725

CME 19990725

Tutorials: UVCS CME Observations pdf / html
UVCS CME Catalog Pages html

Table 1 - General Information

CME ID	Time (UT)	PA (deg)	Speed (km/sec)	Acceleration (m/sec²)	Mass (g)	Type II RB	X Flare
19990725.213008.p329g	21:30	311	730	-5.4*	8.7e+14	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)
d99.07.25.19:38:13.ovi.dat	315	20:37:45	20:57:45	2.00	13	75
		21:00:59	21:05:59	2.50	13	75
		21:07:16	21:27:16	2.00	13	75
		21:30:30	21:35:30	2.50	13	75
d99.07.25.21:36:14.ovi.dat	315	21:36:45	21:56:45	2.00	13	75
		21:59:59	22:04:59	2.50	13	75
		22:06:14	22:26:14	2.00	13	75
		22:29:27	22:34:27	2.50	13	75
		22:35:42	22:55:42	2.00	13	75
		22:58:56	23:03:56	2.50	13	75
		23:05:11	23:25:11	2.00	13	75
		23:28:25	23:33:25	2.50	13	75
d99.07.25.23:34:08.ovi.dat	315	23:34:39	23:54:39	2.00	13	75
		23:57:53	00:02:53	2.50	13	75
		00:04:08	00:24:08	2.00	13	75
		00:27:22	00:32:22	2.50	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)
d99.07.25.19:38:13.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
d99.07.25.21:36:14.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
d99.07.25.23:34:08.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
1999/07/25 20:37	0	0	2.0	HILya1216 OVI1032

Images

Intensity Images

LyA intensity, background corona subtracted. Depletion seen first and at the side of the bright transient.

Interpretation

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

Comments

The bright transient 'shape' seen here seems to be from it 'sweeping' across the slit toward north instead of with intrinsic shape like a 'cone'.

Last Update Fri Sep 5 18:21:27 2008