CME 20040728

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
20040728.033005.p284s
03:30
221
754
31.0
2.9e+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)
d04.07.28.02:37:12.ovi.dat
270
02:37:10
05:17:10
1.95
27
120
d04.07.28.05:22:32.ovi.dat
270
05:22:30
08:02:30
1.95
27
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)
d04.07.28.02:37:12.ovi.dat
1022.80
1044.70

972.800
981.500
d04.07.28.05:22:32.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 03:45 0 0 1.77 FeXVIII975
OVI1032

Images

Intensity Images

Fe XVIII 974 intensity, background corona subtracted

O VI 1032 intensity, background corona subracted, showing pre-CME corona was vacated after the CME started


Interpretation

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

Last Update Fri Mar 13 15:33:39 2009