CME 19981109

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
19981109.005005.p082s
00:50
82
526
-16.2*
-------
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d98.11.09.01:16:25.ovi.dat
90
01:17:15
01:25:35
1.50
28
100


01:27:31
01:52:31
1.70
28
100


01:55:13
02:06:53
1.90
28
100


02:08:59
02:25:39
2.20
28
100


02:27:59
02:44:39
2.60
28
100


02:46:58
03:03:38
3.00
28
100

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images


Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d98.11.09.01:16:25.ovi.dat
1021.50
1043.50

975.500
988.600

1209.70
1221.80


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1998/11/09 01:17 140 50 1.44,1.68,1.91,2.25 HILya1216
HILyb1026
CIII977
OVI1032
OVI1038

Images

Intensity Images

OVI 1032 intensity vs time at different heights

HI Ly-alpha centroid vs time at 1.68 Rsun

HI Ly-alpha intensity vs time at different heights

HI Ly-beta intensity vs time at different heights


UVCS Spectra Movie


Interpretation

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

Comments

Structured Doppler Shift

Last Update Thu Nov 20 16:58:26 2008