CME 19970725

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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
19970725.210115.p290g
21:01
267
611
-5.6
5.4e+15
Yes
Yes


Table 2 - UVCS Observation Sequence

FITS filename
PA (deg)
T i (UT)
Tf (UT)
Height (Rsun)
Slit W. (arcsec)
Exp. Time (sec)
d97.07.25.16:00:52.lya.dat
270
18:41:10
20:11:10
1.70
14
300


20:14:21
21:44:21
1.80
14
300


21:50:16
23:35:16
1.90
14
300


23:41:25
01:41:25
2.00
14
300
d97.07.25.16:00:52.ovi.dat
270
18:41:10
20:11:10
1.70
82
300


20:14:20
21:44:20
1.80
82
300


21:50:15
23:35:15
1.90
82
300


23:41:23
01:41:23
2.00
82
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)
d97.07.25.16:00:52.lya.dat
1264.00
1265.60

1237.30
1244.00

1212.30
1218.90

1204.90
1207.80

1173.20
1177.60
d97.07.25.16:00:52.ovi.dat
1023.80
1044.10

997.600
1001.20

976.300
979.000

1192.20
1194.80

971.000
975.000

1196.00
1199.60


Table 4 - UV Properties

First Obs. Max blue-shift (km/sec) Max red-shift (km/sec) Detected at (Rsun) Lines
1997/07/25 20:39 40 100 1.74 HILya1216
HILyb1026
HILyg973
OVI1032
OVI1038
SiXII499

Images

Intensity Images

HI Ly-alpha intensity vs time at 1.74 Rsun

HI Ly-alpha dopplergram

OVI 1032 intensity vs time


Interpretation

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

Comments

Narrow blob in HI Ly-alpha, OVI dimming

Last Update Thu Jul 31 18:14:44 2008