The Jansky-Very Large Array Sky Survey (VLASS)
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چکیده
3 VLASS Themes and Headline Science 6 3.1 Hidden Explosions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3.2 Faraday Tomography of The Magnetic Sky . . . . . . . . . . . . . . . . . . . 9 3.3 Imaging Galaxies Through Time and Space . . . . . . . . . . . . . . . . . . . 11 3.4 Peering Though Our Dusty Galaxy . . . . . . . . . . . . . . . . . . . . . . . 14 3.5 Radio Sources as Cosmological Probes . . . . . . . . . . . . . . . . . . . . . . 17 3.6 Missing Physics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.7 A Lasting Legacy into the SKA Era . . . . . . . . . . . . . . . . . . . . . . . . 20
منابع مشابه
The Jansky-Very Large Array Sky Survey (VLASS)
3 VLASS Themes and Headline Science 6 3.1 Imaging Galaxies Through Time and Space . . . . . . . . . . . . . . . . . . . 6 3.2 Radio Sources as Cosmological Probes . . . . . . . . . . . . . . . . . . . . . . 10 3.3 Hidden Explosions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.4 Faraday Tomography of The Magnetic Sky . . . . . . . . . . . . . . . . . . . 16 3.5 Peering ...
متن کاملThe Jansky-Very Large Array Sky Survey (VLASS)
4 VLASS A Survey for the Entire Astronomical Community 9 4.1 Extragalactic Science . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.1.1 Quasar Science . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 4.1.2 AGN and the Evolution of Accretion Activity . . . . . . . . . . . . . 12 4.1.3 Star Forming Galaxies and the History of Cosmic Star Formation . . 13 4.1.4 T...
متن کاملDiscovering Exotic Pulsars and Transients with VLASS and Time Domain Surveys
Two of the areas of unusual discovery potential highlighted in the New Worlds, New Horizons decadal-survey report are time-domain and gravitational wave astronomy. Key science-frontier questions include the dynamic radio sky and the basic properties, origins, and evolution of compact stellar remnants—neutron stars and black holes. We propose to use the Very Large Array Sky Survey (VLASS) progra...
متن کاملA Preliminary Summary of The VLA Sky Survey
After months of critical deliberation, the Survey Science Group (SSG), along with its community working groups, have focused in on the following survey definition for the VLA Sky Survey (VLASS), culminating in a cohesive science program that has been identified to simultaneously provide the largest scientific impact, generate substantial involvement from all astronomical communities, and leave ...
متن کاملThe Very Large Array Low-frequency Sky Survey Redux (VLSSr)
We present the results of a recent re-reduction of the data from the Very Large Array (VLA) Low-frequency Sky Survey (VLSS). We used the VLSS catalog as a sky model to correct the ionospheric distortions in the data and create a new set of sky maps and corresponding catalog at 73.8 MHz. The VLSS Redux (VLSSr) has a resolution of 75 arcsec, and an average map RMS noise level of σ ∼ 0.1 Jy beam. ...
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