UVCS CME Catalog: 19990728

CME 19990728

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
19990728.145405.p340g	14:54	328	569	-0.7*	1.4e+14	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)
d99.07.28.16:20:22.ovi.dat	310	16:34:26	16:54:26	2.30	13	75
		16:57:43	17:02:43	2.60	13	75
	310	17:04:00	17:24:00	2.30	13	75
		17:27:16	17:32:16	2.60	13	75
	310	17:33:31	17:53:31	2.30	13	75
		17:56:45	18:01:45	2.60	13	75
	310	18:03:02	18:23:02	2.30	13	75
		18:26:26	18:31:26	2.60	13	75
d99.07.28.18:32:09.ovi.dat	310	18:32:43	18:52:43	2.30	13	75
		18:55:57	19:00:57	2.60	13	75
	310	19:02:13	19:22:13	2.30	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)
d99.07.28.16:20:22.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
d99.07.28.18:32:09.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
1999/07/28 17:04	0	0	2.34	HILya1216

Images

Intensity Images

LyA intensity, background corona subtracted

Interpretation

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

Comments

The event was seen as appearance of narrow 'streamer' at PA~315. The brightening at PA~303 is from existing streamer and it brightened as the CME went out.

Last Update Tue Nov 17 23:28:59 2009