CME 19990527

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
19990527.145005.p061g
 14:50
 66
 646
 -5.3
1.0e+16*
 No
 Yes


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
d99.05.27.16:27:35.ovi.dat
 117
 16:38:42
 17:53:42
 4.50
 28
 300


17:56:59
 18:31:59
 3.50
 28
 300


18:33:46
 19:48:46
 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)
d99.05.27.16:27:35.ovi.dat
 1024.30
 1043.70

998.000
 999.900

979.300
 988.600

1211.00
 1219.60


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1999/05/27 16:38 0 0 3.66, 4.66 HILya1216

Images

Intensity Images

LyA intensity with background subtracted using 2 exposures at 17:14-17:25 UT showing possible void/front


Interpretation

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

Last Update Thu May 29 11:23:02 2008