CME 20030411

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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
20030411.012709.p294g
 01:27
 293
 509
 10.7
6.1e+15
No
 No


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
s03.04.11.02:33:02.ovi.dat
 270
 02:33:58
 03:01:58
 3.50
 42
 120


03:05:42
 03:29:42
 3.00
 42
 120


03:33:11
 03:57:11
 2.50
 42
 120


04:00:40
 04:14:40
 2.10
 42
 120


04:17:59
 04:27:59
 1.90
 42
 120


04:30:37
 04:38:37
 1.75
 42
 120


04:40:37
 04:44:37
 1.60
 42
 120
s03.04.11.04:49:15.ovi.dat
 315
 04:50:08
 05:04:08
 3.00
 42
 120


05:07:21
 05:31:21
 2.50
 42
 120


05:35:04
 05:49:04
 2.10
 42
 120


05:52:19
 06:02:19
 1.90
 42
 120


06:05:16
 06:13:16
 1.75
 42
 120


06:15:18
 06:19:18
 1.60
 42
 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)
s03.04.11.02:33:02.ovi.dat
 1024.40
 1042.70

966.600
 978.900

1204.70
 1216.10
s03.04.11.04:49:15.ovi.dat
 1024.40
 1042.70

966.600
 978.900

1204.70
 1216.10


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2003/04/11 03:09 115 3.09,2.54,2.10,1.87,1.7 (PA=270); 3.06,2.52,2.07 (PA=315) HILya1216
HILyb1026
HILyg973
CIII977
OVI1032
OVI1038

Images

Intensity Images

O VI 1032A intensity image at PA=270

H I Lya 1216A intensity image at PA=270


Interpretation

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

Comments

Broadening of the O VI lines is detected at the edge of the slit from exposure 20 to 22 of the first FITS file, possible bulk expansion of the ejecta.

Last Update Thu Apr 16 17:38:39 2009