CME 20040728

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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
20040728.220605.p227s
22:06
234
609
-34.2*
9.9e+12
No
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d04.07.28.20:32:51.ovi.dat
270
20:32:49
23:12:49
1.95
27
120
d04.07.28.23:18:11.ovi.dat
270
23:18:09
01:56:09
1.95
27
120

Table 3 - UVCS Observation Wavelength Range

FITS filename
Wave Min (A)
Wave Max (A)
d04.07.28.20:32:51.ovi.dat
1022.80
1044.70

972.800
981.500
d04.07.28.23:18:11.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
2004/07/28 22:40 0 0 1.77 HILyb1026
HILyg973
CIII977
OVI1032
OVI1038

Images

Intensity Images

O VI 1037 intensity, background corona subtracted.

LyG intensity, backrgound corona subtracted

O VI 1032 intensity, background corona subtracted, showing two flare signals and one prominence eruption in between

O VI 1032 intensity, background corona subtracted. Zoomed view of the prominence eruption

C III 977 intensity, backrgound corona subtracted

LyB intensity, background corona subtracted.


Interpretation

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

Comments

Faint Fe XVIII is seen but it is probably from the active region, not CME.

Last Update Fri Mar 13 16:17:27 2009