RS Oph Swift UV grism 2006 70 2360 tablec1.dat RS Oph Swift UV grism 2021 54 68 tablec2.dat RS Oph IUE low resolution 1985 72 197 tablec3.dat V745 Sco IUE low resolution 1989 11 56 tablec4.dat V3890 Sgr IUE low resolution 1990 7 46 tablec5.dat 3890 Sgr Swift UV grism 2019 26 13 tablec6.dat RS Oph IUE high resolution 1985 21 86 tablec7.dat