CME 20020318

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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
20020318.025406.p311n
02:54
Halo
989
-2.9
3.5e+16*
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d02.03.17.21:34:57.ovi.dat
209
21:36:19
03:36:19
2.40
21
600
s02.03.18.03:51:49.ovi.dat
225
03:52:42
04:20:42
3.50
41
120


04:24:39
04:48:39
3.00
41
120


04:52:21
05:16:21
2.50
41
120


05:20:04
05:34:04
2.10
41
120


05:37:18
05:47:18
1.90
41
120


05:50:15
05:58:15
1.75
41
120


06:00:16
06:04:16
1.60
41
120

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images


Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d02.03.17.21:34:57.ovi.dat
1029.00
1043.30

996.900
1001.20

982.200
992.200

1211.10
1220.20

976.200
979.600

1222.60
1225.80
s02.03.18.03:51:49.ovi.dat
1022.90
1043.20

998.000
1000.70

971.700
985.600

1208.30
1221.20


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2002/03/17 2:56 2.46, 3.63, 3.10, 2.56 HILya1216
OVI1032
OVI1038

Images

Intensity Images

H I Lya intensity image at 2.46 R and PA=209

H I Lya Doppler image at 2.46 R and PA=209

H I Lya image at several heights and PA=225


Interpretation

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

Comments

Evidence of broad O VI line profiles when the front enters the slit. However the exposure time is too long.

Last Update Wed May 13 20:23:09 2009