CME 20020823

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
20020823.085005.p064s
08:50
106
999
19.1
1.1e+16*
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
s02.08.23.08:38:09.ovi.dat
90
08:39:01
08:49:01
1.75
41
120


08:51:44
08:59:44
1.60
41
120
s02.08.23.09:04:37.ovi.dat
135
09:05:29
09:15:29
1.75
41
120


09:18:13
09:26:13
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)
s02.08.23.08:38:09.ovi.dat
1023.90
1039.60

997.800
1000.40

975.700
988.000

1211.60
1223.00
s02.08.23.09:04:37.ovi.dat
1023.90
1039.60

997.800
1000.40

975.700
988.000

1211.60
1223.00


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2002/08/23 08:43 360 1.71,1.53,1.74 HILya1216
CIII977
OVI1032
OVI1038

Images

Intensity Images

H I Lya intensity image at PA=90

UV spectra, taken at PA=90, showing the spectral lines during the passage of the CME.


Interpretation

Front ?
Void ?
Shock ?
Current Sheet ?
Prominence ?
Flare O VI ?
Leg ?
Helix ?

Last Update Mon Apr 27 21:43:55 2009