CME 19980416

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
19980416.125505.p064g
 12:55
 68
 645
 13.9*
 4.1e+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)
d98.04.16.14:15:13.lya.dat
 20
 14:32:03
 15:32:03
 1.90
 21
 600


15:34:19
 20:34:19
 1.92
 21
 600
d98.04.16.14:15:13.ovi.dat
 20
 14:32:01
 15:32:01
 1.90
 35
 600


15:34:19
 20:34:19
 1.92
 35
 600

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename
 Wave Min (A)
 Wave Max (A)
d98.04.16.14:15:13.lya.dat
 1162.00
 1250.30
d98.04.16.14:15:13.ovi.dat
 973.500
 1073.80

1130.60
 1223.00


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1998/04/16 15:22 1.87 HILya1216
OVI1032
OVI1038

Images

Intensity Images

HI Ly-alpha intensity vs time

OVI 1032 intensity vs time

OVI 1032 intensity vs time


Interpretation

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

Comments

OVI grating position changes during the observation

Last Update Tue Aug 12 15:56:23 2008