VizieR Online Data Catalog: METAL Hubble program. I. Initial results (Roman-Duval+, 2019)
Abstract
We selected our targets from the Welty+ (2012, J/ApJ/745/173) catalog of massive stars in the LMC that have Far Ultraviolet Spectroscopic Explorer (FUSE) archival data and spectroscopically determined HI and H2 column densities.
The METAL (Metal Evolution and TrAnsport in the Large Magellanic Cloud) large Hubble Space Telscope (HST) program (101 orbits, GO-14675) obtained high signal-to-noise ratio (S/N) UV spectra toward 33 massive stars with STIS and COS between 2016 September and 2017 July. In addition to UV spectroscopy, METAL obtained parallel Wide Field Camera 3 (WFC3) NUV-near-IR (NIR) imaging in seven filters to map the dust column density and extinction properties of the 2175Å bump-in the vicinity of the LMC massive stars to derive extinction maps and characterize the FIR emissivity of dust at half-solar metallicity. (6 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- February 2020
- DOI:
- 10.26093/cds/vizier.18710151
- Bibcode:
- 2020yCat..18710151R
- Keywords:
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- Abundances;
- Infrared sources;
- Interstellar medium;
- Magellanic Clouds;
- Reddening;
- Stars: OB;
- Spectra: ultraviolet;
- Spectral types