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Table · dataset · 2008

Fluorescent H_2_ emission from T Tauri stars

Listed in IVOA Registry (Virtual Observatory)

We survey fluorescent H2 emission in HST STIS spectra of the classical T Tauri stars (CTTSs) TW Hya, DF Tau, RU Lupi, T Tau, and DG Tau, and the weak-lined T Tauri star (WTTS) V836 Tau.

Description

From each of those sources we detect between 41 and 209 narrow H_2_ emission lines, most of which are pumped by strong Ly{alpha} emission. H_2_ emission is not detected from the WTTS V410 Tau.

The fluorescent H_2_ emission appears to be common to circumstellar environments around all CTTSs, but high spectral and spatial resolution STIS observations reveal diverse phenomenon.

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Catalogue records · 2

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IVOA Registry (Virtual Observatory)ivo://cds.vizier/j/apjs/165/25610 d agoJSON v1
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access_levelsource · IVOA Registryconnector:ivoa_registry@1.0.0
concepts[field].local:field:astronomymapping · IVOA Registryconnector:ivoa_registry@1.0.0
concepts[modality].ivoa_waveband:opticalsource · IVOA Registryconnector:ivoa_registry@1.0.0
descriptionsource · IVOA Registryconnector:ivoa_registry@1.0.0rr.resource.res_description
license_textsource · IVOA Registryconnector:ivoa_registry@1.0.0
publication_datesource · IVOA Registryconnector:ivoa_registry@1.0.0
titlesource · IVOA Registryconnector:ivoa_registry@1.0.0rr.resource.res_title
updated_datesource · IVOA Registryconnector:ivoa_registry@1.0.0