CME 19980509

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
19980509.010439.p255s
01:04
255
118
------
-------
Yes
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d98.05.09.01:46:51.ovi.dat
270
01:47:40
01:56:00
1.50
83
100


01:57:55
02:22:55
1.70
83
100


02:25:38
02:37:18
1.90
83
100


02:39:21
02:56:01
2.20
83
100


02:58:20
03:15:00
2.60
83
100


03:17:19
03:33:59
3.00
83
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)
d98.05.09.01:46:51.ovi.dat
1022.70
1043.60

1005.40
1013.80

1235.40
1243.10


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1998/05/09 02:16 1.72, 1.95, 2.29 OVI1032
OVI1038

Images

Intensity Images

OVI 1032 intensity difference vs time


Interpretation

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

Comments

No CME signature in HI Ly-alpha line

Last Update Wed Aug 13 18:00:39 2008