CME 20030418

Tutorials: UVCS CME Observations pdf / html
UVCS CME Catalog Pages html

Table 1 - General Information

CME ID
 Time (UT)
 PA (deg)
 Speed (km/sec)
 Acceleration (m/sec2)
 Mass (g)
 Type II RB
X Flare
20030418.152605.p046g
 15:26
 57
 299
 3.1
2.5e+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)
s03.04.18.14:23:41.ovi.dat
 45
 14:24:34
 14:38:34
 3.00
 42
 120


14:41:55
 15:05:55
 2.50
 42
 120


15:09:31
 15:23:31
 2.10
 42
 120


15:26:53
 15:36:53
 1.90
 42
 120


15:39:43
 15:47:43
 1.75
 42
 120


15:49:43
 15:53:43
 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)
s03.04.18.14:23:41.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
2003/04/18 15:11 115 2.1,1.87,1.7,1.52 HILya1216
HILyb1026
HILyg973
CIII977
OVI1032
OVI1038

Images

Intensity Images

O VI 1032A intensity image at all the heights

H I Lya 1216A intensity image. The 1.52 R height has not been included in order to show the smaller line intensity variation at higher heights


Interpretation

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

Last Update Wed May 13 21:15:04 2009