CME 19990405

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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
19990405.123005.p089s
12:30
83
801
-18.1
4.9e+14
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d99.04.05.09:46:46.ovi.dat
90
11:25:01
11:59:41
3.50
28
200

Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d99.04.05.09:46:46.ovi.dat
1023.20
1043.70

980.400
993.400

1208.70
1220.60

975.800
979.200

1221.80
1224.90


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1999/04/05 09:47 0 0 1.43,1.55,1.67,1.78,2.01,2.35,2.90 HILya1216
CIII977

Images

Intensity Images

LyA Intensity

CIII 977 Intensity


Interpretation

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

Comments

The transient seen by UVCS is some faint eruption before the recorded LASCO event (which started at 11:57 UT).

Last Update Tue May 19 12:21:55 2009