CME 19990727

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
19990727.140607.p347s
 14:06
 349
 592
 7.1
-------
No
 Yes


Table 2 - UVCS Observation Sequence

FITS filename
 PA (deg)
 T i (UT)
 Tf (UT)
 Height (Rsun)
 Slit W. (arcsec)
 Exp. Time (sec)
d99.07.27.15:21:02.ovi.dat
 310
 15:35:06
 15:55:06
 2.00
 13
 75


15:58:16
 16:03:16
 2.50
 13
 75

310
 16:04:30
 16:24:30
 2.00
 13
 75


16:27:52
 16:32:52
 2.50
 13
 75

310
 16:34:09
 16:54:09
 2.00
 13
 75


16:57:28
 17:02:28
 2.50
 13
 75

310
 17:03:43
 17:23:43
 2.00
 13
 75


17:26:57
 17:31:57
 2.50
 13
 75
d99.07.27.17:32:40.ovi.dat
 310
 17:33:11
 17:53:11
 2.00
 13
 75


17:56:35
 18:01:35
 2.50
 13
 75

310
 18:02:52
 18:22:52
 2.00
 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)
d99.07.27.15:21:02.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
d99.07.27.17:32:40.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
1999/07/27 16:00 0 0 2.0 HILya1216
OVI1032

Images

Intensity Images

LyA intensity, background corona subtracted. Showing depletion of material.


Interpretation

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

Comments

Event seen as depletion of coronal material at about PA=326 deg in Lya and O VI 1032.

Last Update Thu Nov 19 12:12:18 2009