CME 19980130

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
19980130.143103.p268g
14:31
269
443
-3.2
4.8e+14
No
No


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d98.01.30.15:35:44.lya.dat
270
15:36:02
16:16:02
2.00
14
200


16:22:26
16:42:26
2.00
4
200


16:46:55
00:56:55
2.00
14
200
d98.01.30.15:35:44.ovi.dat
270
15:36:02
16:16:02
2.00
9
200


16:22:24
16:42:24
2.00
9
200


16:46:53
00:56:53
2.00
9
200

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images


Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d98.01.30.15:35:44.lya.dat
1237.10
1246.60

1204.20
1233.60

1194.10
1200.00
d98.01.30.15:35:44.ovi.dat
1023.30
1043.80

997.700
1000.40

975.400
978.300

971.300
974.300

1188.20
1190.90

966.800
969.000


Table 4 - UV Properties

Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2.00 HILya1216
OVI1032
OVI1038

Images

Intensity Images

OVI 1032 intensity difference vs time

HI Ly-alpha intensity difference vs time


Interpretation

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

Comments

UV lines variation appears quite late with respect to the LASCO detection of the CME front

Last Update Wed Aug 6 12:03:39 2008