CME 19990318

Tutorials: UVCS CME Observations pdf / html
UVCS CME Catalog Pages html

Table 1 - General Information

Tutorials: UVCS CME Observations pdf / html
UVCS CME Catalog Pages html

CME ID
 Time (UT)
 PA (deg)
 Speed (km/sec)
 Acceleration (m/sec2)
 Mass (g)
 Type II RB
X Flare
19990318.035405.p057s
 03:54
 60
 375
 0.8
1.7e+15
No
 Yes


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
d99.03.18.07:12:50.ovi.dat
 45
 07:14:03
 07:19:03
 1.50
 28
 100


07:20:49
 07:29:09
 1.75
 28
 100


07:31:04
 07:42:44
 2.00
 28
 100


07:44:50
 07:59:50
 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)
d99.03.18.07:12:50.ovi.dat
 1023.20
 1043.80

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
1999/03/18 07:14? 0 0 1.45, 1.74, 2.03 HILya1216
OVI1032
OVI1038

Images

Intensity Images

LyA Intensity, background corona not subtracted

OVI 1032 Intensity, background corona not subtracted


Interpretation

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

Comments

CME passed the slit by considering the timing. But it is hard to pick out transient material in the data.

Last Update Tue May 19 11:58:38 2009