Search Publications
IUE UV spectra of extragalactic H II regions. I. The catalogue and the atlas.
Benvenuti, P.; Rosa, M.; Joubert, M.
More than 150 spectrograms of giant H II complexes in spiral, blue compact and irregular galaxies, excluding the Magellanic Clouds, obtained within the period March 1, 1978 and April 1, 1982 with the International Ultraviolet Explorer (IUE) in the wavelength range 1150 A to 3200 A are cataloged. Many of the observations are presented in graphic fo…
IUE low dispersion observations of symbiotic objects.
Sahade, J.; Fontenla, J. M.; Brandi, E.
The results of the study of low dispersion IUE ultraviolet spectra of 20 symbiotic stars and of the binary RY Scuti are presented in tables and graphs. The continuous and the line spectra are analyzed and discussed. Variations in line intensity and in the continuum are reported.
IUE low-dispersion spectra flux catalogue. Part 1 Normal stars (magnetic tape).
Heck, A.; Egret, D.; Jaschek, M. +1 more
A magnetic tape catalog of the fluxes (2A-step) of 229 selected low-dispersion stellar spectra prepared by the Centre de Calcul de Strasbourg-Cronenbourg is presented in the form of a set of tables. The catalog uses the general MK frame and centers on stars exhibiting normal behavior in the ultraviolet. All the stars included in the catalog are li…
The spectrum of the Be star HD 110432.
de Freitas Pacheco, J. A.; Codina, S. J.; Lopes, D. F. +1 more
The UV spectrum of HD 110432, a B0.5IIIe star, is described. The IUE spectra present broad absorption photospheric lines, very narrow absorption lines of interstellar origin and narrow absorption lines of highly ionized species (N V, C IV, and Si IV) displaced to the short wavelengths at velocities of about -1350 km s-1. The authors hav…
The spectra of late-type dwarfs and sub-dwarfs in the near ultraviolet. III. an atlas of MG II H and K profiles.
Molaro, P.; Franco, M. L.; Beckman, J. E. +5 more
Using a radically new suite of data extraction routines, IUEARM, high resolution IUE spectra of six F and G stars, taken at regular intervals since 1978 are analysed. The salient features of the new routines are: reduction of interorder scattering via two-dimensional deconvolution of the echelle spectrograph image plane, with high frequency filter…
P Cygni and related profiles in the ultraviolet spectra of O-stars.
Stalio, R.; Costero, R.
P Cygni and related profiles of the resonance lines of N V, Si IV and C IV ions are studied over a sample of 40 O-stars observed with IUE in the high resolution mode. The sample includes subdwarf stars, high luminosity population II objects, stars which are not recognized members of open clusters and/or associations, and stars which are members. T…
A comparative study of the ultraviolet spectrum of hot subdwarfs.
Altamore, A.; Viotti, R.; Rossi, L.
The high and low resolution IUE spectra of four O subdwarfs (BD +75°325, BD +48°1777, BD +37°1977, BD +37°442) are analyzed. Line identification is given for the most abundant ions in the far ultraviolet. Fe V is by far the ion with the largest number of lines. Broad P Cygni profiles of the N V and C IV resonance doublets are observed in BD +37°44…