CME 19990517

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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
19990517.005007.p311g
00:50
293
503
5.8
4.5e+15
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d99.05.17.03:07:17.ovi.dat
315
03:07:48
03:14:28
1.50
28
200


03:15:11
03:21:51
1.60
28
200


03:22:34
03:31:34
1.70
28
180


03:33:32
03:42:32
1.90
28
180


03:44:30
03:56:30
2.10
28
180


03:58:45
04:13:45
2.50
28
180


04:16:47
04:38:47
3.00
28
200

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images


Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d99.05.17.03:07:17.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 (Rsun) Lines
1999/05/17 03:07 UT 135 181 1.42,1.65,1.89, 2.11, 2.56, 3.10 HILya1216
HILyb1026
CIII977
OVI1032
OVI1038
NIII990
NIII992
OV1214
OV1218

Images

Intensity Images

LyA line shift

UVCS image overlayed on LASCO image assuming constant speed

UVCS image overlayed on LASCO image assuming constant speed

LyA log Intensity

LyA line width

OVI 1032 Intensity

CIII 977 log Intensity


Plots and more

LyA spectra at one exposure


Interpretation

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

Last Update Fri May 9 15:06:28 2008