UVCS CME Catalog: 20000131

CME 20000131

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Table 1 - General Information

CME ID	Time (UT)	PA (deg)	Speed (km/sec)	Acceleration (m/sec²)	Mass (g)	Type II RB	X Flare
20000131.194822.p027s	19:48	30	509	2.3*	2.1e+15	No	No

Table 2 - UVCS Observation Sequence

FITS filename	PA (deg)	T_i(UT)	T_f (UT)	Height (R_sun)	Slit W. (arcsec)	Exp. Time (sec)
d00.01.31.16:58:51.ovi.dat	30	19:21:39	19:27:39	1.90	13	120
d00.01.31.19:28:10.ovi.dat	30	19:57:22	20:03:22	1.90	13	120
		20:33:07	20:39:07	1.90	13	120
	30	21:08:49	21:14:49	1.90	13	120
		21:44:32	21:50:32	1.90	13	120
d00.01.31.21:51:04.ovi.dat	30	22:20:17	22:26:17	1.90	13	120
		22:55:59	23:01:59	1.90	13	120
	30	23:31:42	23:37:42	1.90	13	120

UVCS Slit Position

MOVIE of UVCS Slit on LASCO Images

Table 3 - UVCS Observation Wavelength Range

FITS filename	Wave Min (A)	Wave Max (A)
d00.01.31.16:58:51.ovi.dat	1063.40	1068.10
	1029.50	1044.40
	1024.30	1027.70
	987.500	993.400
	1204.60	1210.10
	975.900	985.600
d00.01.31.19:28:10.ovi.dat	1063.40	1068.10
	1029.50	1044.40
	1024.30	1027.70
	987.500	993.400
	1204.60	1210.10
	975.900	985.600
d00.01.31.21:51:04.ovi.dat	1063.40	1068.10
	1029.50	1044.40
	1024.30	1027.70
	987.500	993.400
	1204.60	1210.10
	975.900	985.600

Table 4 - UV Properties

First Obs.	Max blue-shift (km/sec)	Max red-shift (km/sec)	Detected at (R_sun)	Lines
2000/01/31 19:00			1.54,1.89	HILya1216 HILyb1026 OVI1032 OVI1038

Images

Intensity Images

O VI 1032 Difference

O VI 1032: 2 heights and 2 grating positions, Difference Image

H I Ly-alpha: 2 heights and 2 grating positions, Difference Image

Plots and more

H I Ly-alpha fading

Interpretation

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

Publications

Bemporad et al. 2007, ApJ 655, 576

Comments

Fading in H I Ly alpha and O VI by ~15% due to void: Two different grating positions and two heights cause horizontal bars in intensity images.

Last Update Wed Oct 10 15:35:40 2012