1609.09579
G10/COSMOS: 38 band (far-UV to far-IR) panchromatic photometry using LAMBDAR
Andrews, Driver, Davies, Kafle, Robotham, Wright
Present a consistent total flux catalogue for a ~1 deg2 subset of the COSMOS region (RA = [149.55, 150.65], Dec = [1.8, 2.73]) with near-complete coverage in 38 bands from the far-UV to the far-IR. Produce aperture matched photometry for 128,304 objects with i<24.5 in a manner that is equivalent to the Wright+2016 catalogue from the low-z (z<0.4) GAMA survey. This catalogue is based on publicly available image from GALEX, CFHT, Subaru, VISTA, Spitzer and Herschel, contains a robust total flux measurement or upper limit for every object in every waveband and complements the re-reduction of publicly available spectra in the same region. Perform a number of consistency checks, demonstrating that the catalogues is comparable to existing data sets, including the recent COSMOS2015 catalogue (Laigle+2016). Also release an updated Davies+2015 spectroscopic catalogue that folds in new spectroscopic and photometric redshift data sets. The catalogues are available for download at cutout.icrar.org/G10/dataRelease.php. The analysis is optimized for both panchromatic analysis over the full wavelength range and for direct comparison to GAMA, thus permitting measurements of galaxy evolution for 0<z<1 while minimizing the systematic error resulting from disparate data reduction methods.
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