CME 19981208

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
19981208.093005.p026s
09:30
59
411
16.6
-------
No
No


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d98.12.08.09:16:28.ovi.dat
360
09:17:21
09:32:21
1.50
28
300


09:34:12
09:59:12
1.75
28
300


10:01:17
10:36:17
2.00
28
300


10:38:21
11:23:21
2.25
28
300


11:25:43
12:25:43
2.50
28
300
d98.12.08.12:32:21.ovi.dat
45
12:33:12
12:38:12
1.50
28
100


12:39:58
12:48:18
1.75
28
100


12:50:15
13:01:55
2.00
28
100


13:03:58
13:18:58
2.25
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)
d98.12.08.09:16:28.ovi.dat
1023.10
1043.70

988.800
996.000

1202.90
1209.50

975.600
988.500

1209.80
1221.70
d98.12.08.12:32:21.ovi.dat
1023.10
1043.70

988.800
996.000

1202.90
1209.50

975.600
988.500

1209.80
1221.70


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1998/12/08 09:17 -90 50 HILya1216
HILyb1026
OVI1032
OVI1038
SiIII1207
MgX610

Images

Intensity Images

HI Ly-alpha intensity vs time at different heights

HI Ly-alpha intensity vs time at 2.58 Rsun

HI Ly-alpha centroid vs time at 2.58 Rsun

HI Ly-alpha intensity vs time at different heights

HI Ly-alpha centroid vs time at 1.45, 1.74 and 2.03 Rsun

OVI 1032 intensity vs time at different heights

OVI 1032 intensity vs time at 2.58 Rsun

OVI 1032 intensity vs time at different heights

OVI 1032 centroid vs time at 2.58 Rsun


UVCS Spectra Movie


Interpretation

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

Last Update Fri Nov 21 11:30:26 2008