CME 19990427
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 |
19990427.143005.p157s |
14:30 |
147 |
351 |
22.2 |
1.4e+15 |
No |
No |
Table 2 - UVCS Observation Sequence |
FITS filename |
PA (deg) |
T i (UT) |
Tf (UT) |
Height (Rsun) |
Slit W. (arcsec) |
Exp. Time (sec) |
d99.04.27.12:47:51.ovi.dat |
180 |
13:14:06 |
13:26:06 |
1.90 |
28 |
180 |
13:28:19 |
13:46:19 |
2.15 |
28 |
180 | ||
13:49:49 |
14:18:29 |
2.40 |
28 |
200 |
UVCS Slit Position | MOVIE of UVCS Slit on LASCO Images |
Table 3 - UVCS Observation Wavelength Range |
FITS filename |
Wave Min (A) |
Wave Max (A) |
d99.04.27.12:47:51.ovi.dat |
1023.20 |
1043.80 |
980.400 |
993.400 |
|
1208.70 |
1220.60 |
|
975.800 |
979.200 |
|
1221.80 |
1224.90 |
Table 4 - UV Properties |
First Obs. | Max blue-shift (km/sec) | Max red-shift (km/sec) | Detected at (Rsun) | Lines |
1999/04/27 13:14 | 0 | 0 | 1.91, 2.20, 2.48 |
HILya1216 OVI1032 OVI1038 |
Images |
Intensity Images |
Interpretation |
Front | No |
Void | No |
Shock | No |
Current Sheet | No |
Prominence | ? |
Flare O VI | No |
Leg | ? |
Helix | No |
Comments |
Bright narrow streamer seem could be CME leg pressing against adjacent streamer structure.
Last Update Tue May 13 12:31:17 2008