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NOTE: Most of the High Level Science Products are unavailable while unscheduled maintenance is being performed. They will be incrementally restored over the course of this week. We apologize for any inconvenience.

A FUV Atlas of Low-Resolution HST spectra of T Tauri Stars

This spectral atlas presents the far-ultraviolet (FUV) spectra of 91 pre-main-sequence stars. Yang et al. (2012, ApJ, 744, 121) describe data processing procedures and present flux measurements of strong emission features as well as correlation analysis of FUV and optical accretion diagnostics. The atlas mainly contains the STIS G140L spectra of 24 stars and ACS/SBC PR130L prism of 54 stars. The atlas also include the STIS E140M spectra of eight stars, the GHRS G160M grating of two stars, and the IUE SWP spectra of six stars. The HST program ID's of the observations can be found in Table 1 of the paper or in the On-line Data section of the electronic version of the paper.

Previously, subsets of these observations have been published in a number of papers, e.g., Ardila et al. 2002; Bethell & Bergin 2009; Bergin et al. 2003, 2004; Calvet et al. 2004; Herczeg et al. 2002, 2004, 2006; Ingleby et al. 2009; Johns-Krull & Herczeg 2007; Lamzin et al. 2004.

The spectra are available in three-column ASCII format, and details of the observations can be found at the beginning of each file.

Available Data

Below is the first section from Figure 1 from Yang et al. (2012, ApJ, 744, 121)