Publisher's Synopsis
The general objective of this project is to provide a comprehensive ultraviolet spectral atlas of stars based on the data in the IUE Final Archive. The data have been uniformly processed by the IUE NEWSIPS pipeline system. The NEWSIPS gives an improved signal to noise ratio for the data that will be especially beneficial to low signal portions of the spectra; and it also gives more accurate fluxes for stars by adopting the latest absolute calibration and measured instrument parameters. Our new atlas, therefore, provides more uniform and accurate data than the version previously published. In addition, considerable efforts were devoted to obtain reliable spectral types, V, B-V, and E(B-V). Our goal is to provide the information which can be used with reasonable confidence by scientists.Wu, Chi-ChaoGoddard Space Flight CenterULTRAVIOLET SPECTRA; IUE; STELLAR SPECTRA; DATA PROCESSING; DATA RETRIEVAL; DATA REDUCTION; WORLD WIDE WEB; SIGNAL TO NOISE RATIOS..
