CME 20030427

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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
20030427.155005.p306g
 15:50
 305
 513
 -37.1*
 7.4e+14
Yes
 Yes


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
s03.04.27.16:46:55.ovi.dat
 315
 16:47:48
 17:01:48
 3.00
 42
 120


17:05:06
 17:29:06
 2.50
 42
 120


17:32:56
 17:46:56
 2.10
 42
 120


17:50:17
 18:00:17
 1.90
 42
 120


18:02:59
 18:10:59
 1.75
 42
 120


18:12:58
 18:16:58
 1.60
 42
 120

Table 3 - UVCS Observation Wavelength Range

FITS filename
 Wave Min (A)
 Wave Max (A)
s03.04.27.16:46:55.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
2003/04/27 16:47 3.06,2.52,2.1 HILya1216
OVI1032
OVI1038

Images

Intensity Images

O VI 1032A intensity image


Interpretation

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

Comments

UVCS detected the narrow stream of material seen by LASCO mainly in O VI doublet. H I Lya shows very small intensity variation across the slit.

Last Update Fri Apr 17 17:54:33 2009