CME 19990807
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 |
19990807.212610.p239g |
21:26 |
273 |
483 |
4.7 |
3.4e+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) |
d99.08.07.19:24:52.ovi.dat |
225 |
19:54:55 |
20:14:55 |
2.30 |
13 |
75 |
20:18:07 |
20:23:07 |
2.60 |
13 |
75 | ||
20:24:22 |
20:44:22 |
2.30 |
13 |
75 | ||
20:47:36 |
20:52:36 |
2.60 |
13 |
75 | ||
20:53:51 |
21:13:51 |
2.30 |
13 |
75 | ||
21:17:05 |
21:22:05 |
2.60 |
13 |
75 | ||
d99.08.07.21:22:46.ovi.dat |
225 |
21:23:19 |
21:43:19 |
2.30 |
13 |
75 |
21:46:36 |
21:51:36 |
2.60 |
13 |
75 | ||
21:52:51 |
22:12:51 |
2.30 |
13 |
75 | ||
22:16:05 |
22:21:05 |
2.60 |
13 |
75 |
UVCS Slit Position | MOVIE of UVCS Slit on LASCO Images |
Table 3 - UVCS Observation Wavelength Range |
FITS filename |
Wave Min (A) |
Wave Max (A) |
d99.08.07.19:24:52.ovi.dat |
1030.40 |
1039.20 |
997.500 |
1000.50 |
|
985.400 |
990.400 |
|
1212.10 |
1216.70 |
|
976.100 |
978.900 |
|
1222.70 |
1225.30 |
|
d99.08.07.21:22:46.ovi.dat |
1030.40 |
1039.20 |
997.500 |
1000.50 |
|
985.400 |
990.400 |
|
1212.10 |
1216.70 |
|
976.100 |
978.900 |
|
1222.70 |
1225.30 |
Table 4 - UV Properties |
First Obs. | Max blue-shift (km/sec) | Max red-shift (km/sec) | Detected at (Rsun) | Lines |
1999/08/07 20:53 | 0 | 116 | 2.35 |
HILya1216 OVI1032 OVI1038 |
Images |
Intensity Images |
LyA intensity with background corona subtracted, showing void and brightening |
Interpretation |
Front | No |
Void | Yes |
Shock | No |
Current Sheet | No |
Prominence | ? |
Flare O VI | No |
Leg | No |
Helix | No |
Comments |
The brightening in O VI and LyA are different.
Last Update Fri Oct 17 16:42:15 2008