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Paper: |
Extracting Photometry Measurements from VizieR Catalogs |
Volume: |
485, Astronomical Data Analysis Software and Systems XXIII |
Page: |
219 |
Authors: |
Allen, M. G.; Ochsenbein, F.; Derriere, S.; Boch, T.; Fernique, P.; Landais, G. |
Abstract: |
Photometry measurements in astronomical catalogs cover a wide range of
spectral bandpasses with many different photometric systems and
units. The VizieR Catalog service has recently extended the
standardized description of catalogs to include photometry
. This includes the observed frequency and bandwidth in GHz and
conversion of magnitudes and other units to flux densities in Jy. We
present various prototype interfaces for extracting and combining
photometry across multiple catalogs and discuss the uses and
limitations of this service. |
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