VizieR Online Data Catalog: SHαDE dwarf galaxies' mass and kinematics (Barat+, 2020)
Abstract
The SHαDE sample consists of 49 star-forming galaxies selected form the Sloan Digital Sky Survey Data Release 12 (hereafter: SDSS; Eisenstein et al. 2011AJ....142...72E; Alam et al. 2015ApJS..219...12A, Cat. V/147), as well as 20 targets from the SAMI survey as control sample. These targets are observed with high spectral resolution IFU FLAMES instrument, and reduced with the standard data reduction package. Other ancillary data are obtained from the SDSS DR12.
We present new data from the FLAMES instrument at the 8m VLT Unit Telescope 2 (Pasquini et al. 2002Msngr.110....1P), using the ARGUS IFU and the GIRAFFE optical spectrograph. ARGUS is a rectangular array of 22x14 square microlenses; at the 1:1 scale, each microlens samples 0.52arcsec and the IFU FOV spans 11.4x7.3arcsec2. Light from individual microlenses in the IFU is fed to GIRAFFE using optical fibres. Besides the IFU itself, ARGUS also provides 15 dedicated sky fibres, which can be placed anywhere inside the instrument FOV. Within the slit, the fibres are arranged in 15 bundles, each consisting of 20 object fibres and a single sky fibre. On the detector, the fibres are separated by 5.3 pixels, whereas the bundles are separated by 12-20 pixels. (3 data files).- Publication:
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VizieR Online Data Catalog
- Pub Date:
- August 2023
- Bibcode:
- 2023yCat..74985885B
- Keywords:
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- Galaxies: dwarf;
- Redshifts;
- Galaxies: radius;
- Velocity dispersion;
- Rotational velocities;
- Stars: masses;
- Spectra: optical