CME 19990526

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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
19990526.222605.p111g
 22:26
 110
 512
 0.0
6.4e+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)
d99.05.26.16:30:25.ovi.dat
 117
 20:31:33
 21:46:33
 4.50
 28
 300


21:49:46
 22:24:46
 3.50
 28
 300


22:26:31
 23:41:31
 4.50
 28
 300


23:44:39
 00:19:39
 3.50
 28
 300


00:21:25
 01:36:25
 4.50
 28
 300

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename
 Wave Min (A)
 Wave Max (A)
d99.05.26.16:30:25.ovi.dat
 1024.30
 1043.70

979.300
 988.600

1211.00
 1219.60

976.400
 978.600

1220.30
 1222.30


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1999/05/26 23:00 0 0 3.66, 4.66 HILya1216

Images

Intensity Images

LyA intensity with background subtracted using the last 2 exposures, showing void/core starting at ~23:00 UT

LyA intensity, no background subtracted,, showing void/core starting at ~23:00 UT.

LyA intensity, with background at 22:26-22:36 UT subtracted, showing void/core starting at ~23:00 UT.


Interpretation

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

Last Update Thu May 29 11:07:42 2008