CME 20020517

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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
20020517.080605.p082s
08:06
61
665
-7.5
5.6e+15
Yes
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
s02.05.17.06:10:53.ovi.dat
45
07:11:15
07:35:15
2.50
41
120


07:39:08
07:53:08
2.10
41
120


07:56:35
08:06:35
1.90
41
120


08:09:34
08:17:34
1.75
41
120


08:19:36
08:23:36
1.60
41
120
s02.05.17.08:28:14.ovi.dat
90
08:29:06
08:43:06
3.00
41
120


08:46:28
09:10:28
2.50
41
120


09:14:09
09:28:09
2.10
41
120


09:31:18
09:41:18
1.90
41
120


09:44:02
09:52:02
1.75
41
120


09:54:07
09:58:07
1.60
41
120
s02.05.17.10:02:41.ovi.dat
135
11:18:44
11:26:44
1.75
41
120


11:28:42
11:32:42
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)
s02.05.17.06:10:53.ovi.dat
1022.90
1043.20

998.000
1000.70

971.700
985.600

1208.30
1221.20
s02.05.17.08:28:14.ovi.dat
1022.90
1043.20

998.000
1000.70

971.700
985.600

1208.30
1221.20
s02.05.17.10:02:41.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
2002/05/17 08:09 1.7,3.10,2.56 HILya1216
OVI1032
OVI1038

Images

Intensity Images

Difference spectra at PA=45 showing the line intensity variation along the UVSC slit. Similar behaviour is detected at the other two Polar Angles


Interpretation

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

Comments

The spectra show diffuse variation in the line intensity of Lya and O VI along the slit at all roll angles.

Last Update Wed May 13 20:38:16 2009