CME 20040312

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
20040312.003005.p313g
 00:30
 316
 215
 15.4
-------
No
 No


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
s04.03.12.01:39:42.ovi.dat
 0
 01:40:13
 02:02:13
 2.03
 55
 120


02:05:46
 03:09:46
 1.91
 55
 120

0
 03:14:56
 03:22:56
 1.79
 55
 120
s04.03.12.03:28:06.ovi.dat
 315
 03:28:37
 04:32:37
 3.02
 55
 120


04:37:49
 04:53:49
 2.21
 55
 120

315
 04:57:02
 05:03:02
 2.03
 55
 120


05:04:51
 05:12:51
 1.91
 55
 120

315
 05:14:46
 05:18:46
 1.79
 55
 120

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename
 Wave Min (A)
 Wave Max (A)
s04.03.12.01:39:42.ovi.dat
 1022.80
 1044.70

972.800
 981.500
s04.03.12.03:28:06.ovi.dat
 1022.80
 1044.70

972.800
 981.500


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
2004/03/12 02:18 116 58 2.11,1.90,1.75,1.61 HILyb1026
HILyg973
CIII977
OVI1032
OVI1038

Images

Intensity Images

C III 977 intensity in log scale

O VI 1032 intensity, background corona not subtracted

O VI 1032 intensity, background corona at 1.75 Rs subtracted

C III 977 intensity

LyB intensity in log scale, background corona not subtracted

LyB intensity, background corona at 1.75 Rs subtracted


Interpretation

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

Comments

Possible helical motion seen at 1.75 Rs at PA~330 in the second data file

Last Update Wed Nov 25 00:59:56 2009