CME 20050502

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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
20050502.132719.p265g
 13:27
 284
 314
 6.9
-------
No
 Yes


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
s05.05.02.14:44:13.ovi.dat
 315
 14:45:05
 15:49:05
 3.02
 55
 120


15:51:45
 16:07:45
 2.21
 55
 120


16:08:49
 16:14:49
 2.03
 55
 120


16:15:33
 16:23:33
 1.91
 55
 120


16:24:21
 16:28:21
 1.79
 55
 120
s05.05.02.16:32:52.ovi.dat
 270
 16:33:44
 17:37:44
 3.02
 55
 120


17:40:24
 17:56:24
 2.21
 55
 120


17:57:28
 18:03:28
 2.03
 55
 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)
s05.05.02.14:44:13.ovi.dat
 1022.80
 1044.70

972.800
 981.500
s05.05.02.16:32:52.ovi.dat
 1022.80
 1044.70

972.800
 981.500


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2005/05/02 14:44 640 750 2.98 CIII977
OVI1032
OVI1038

Images

Intensity Images

O VI 1032A intensity image at PA=315

O VI 1032A intensity image at PA=270

C III 977A intensity image at PA=270


Interpretation

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

Comments

Interesting helical structure seen in O VI lines at PA=270, similar to the one detected in C2 images. The O VI lines in this feature show broad line profiles with simultaneous blue and red emission.

Last Update Fri Apr 24 21:28:15 2009