Table 1: Journal of observations concerning the IUE spectra used in this study.

Image	Disp.	Date	UT	Exp (s)
SWP08992	High	05/14/1980	14:16:14	3900
SWP09872	High	08/23/1980	00:41:22	4020
LWR07750	High	05/14/1980	13:27:15	1500
LWR07751	High	05/14/1980	15:25:35	2520