Photometric Redshifts for Hyper Suprime-Cam Subaru Strategic Program Data Release 1

Abstract

Photometric redshifts are a key component of many science objectives in the Hyper Suprime-Cam Subaru Strategic Program (HSC-SSP). In this paper, we describe and compare the codes used to compute photometric redshifts for HSC-SSP, how we calibrate them, and the typical accuracy we achieve with the HSC five-band photometry (grizy). We introduce a new point estimator based on an improved loss function and demonstrate that it works better than other commonly used estimators. We find that our photo-z's are most accurate at 0.2<~zphot<~1.5, where we can straddle the 4000A break. We achieve sigma(d_zphot/(1+zphot))~0.05 and an outlier rate of about 15% for galaxies down to i=25 within this redshift range. If we limit to a brighter sample of i<24, we achieve sigma~0.04 and ~8% outliers. Our photo-z's should thus enable many science cases for HSC-SSP. We also characterize the accuracy of our redshift probability distribution function (PDF) and discover that some codes over/under-estimate the redshift uncertainties, which have implications for N(z) reconstruction. Our photo-z products for the entire area in the Public Data Release 1 are publicly available, and both our catalog products (such as point estimates) and full PDFs can be retrieved from the data release site, https://hsc-release.mtk.nao.ac.jp/.

30 pages, 15 figures, 5 tables, moderate revision, accepted for publication in PASJ

References in corpus (60)

• Stellar population synthesis at the resolution of 2003
• Galactic Stellar and Substellar Initial Mass Function
• The Dust Content and Opacity of Actively Star-Forming Galaxies
• The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
• EAZY: A Fast, Public Photometric Redshift Code
• Accurate photometric redshifts for the CFHT Legacy Survey calibrated using the VIMOS VLT Deep Survey
• The COSMOS2015 Catalog: Exploring the 1<z<6 Universe with half a million galaxies
• The Hyper Suprime-Cam SSP Survey: Overview and Survey Design
• KiDS-450: Cosmological parameter constraints from tomographic weak gravitational lensing
• 3D-HST WFC3-selected Photometric Catalogs in the Five CANDELS/3D-HST Fields: Photometry, Photometric Redshifts and Stellar Masses
• The First Data Release of the Sloan Digital Sky Survey
• Spectral Energy Distributions of Hard X-ray selected AGNs in the XMDS Survey
• The DEEP2 Galaxy Redshift Survey: Design, Observations, Data Reduction, and Redshifts
• The 3D-HST Survey: Hubble Space Telescope WFC3/G141 grism spectra, redshifts, and emission line measurements for $\sim 100,000$ galaxies
• 3D-HST: A wide-field grism spectroscopic survey with the Hubble Space Telescope
• CFHTLenS tomographic weak lensing cosmological parameter constraints: Mitigating the impact of intrinsic galaxy alignments
• First Data Release of the Hyper Suprime-Cam Subaru Strategic Program
• Galaxy And Mass Assembly (GAMA): end of survey report and data release 2
• The WiggleZ Dark Energy Survey: Survey Design and First Data Release
• Science Objectives and Early Results of the DEEP2 Redshift Survey
• The Hyper Suprime-Cam Software Pipeline
• ANNz: estimating photometric redshifts using artificial neural networks
• The NEWFIRM Medium-band Survey: Photometric Catalogs, Redshifts and the Bimodal Color Distribution of Galaxies out to z~3
• The VIMOS VLT Deep Survey final data release: a spectroscopic sample of 35016 galaxies and AGN out to z~6.7 selected with 17.5<=i_{AB}<=24.7
• Photometric redshift and classification for the XMM-COSMOS sources
• A Critical Assessment of Photometric Redshift Methods: A CANDELS Investigation
• CFHTLenS: Combined probe cosmological model comparison using 2D weak gravitational lensing
• Fitting the integrated Spectral Energy Distributions of Galaxies
• Rest-frame ultraviolet-to-optical spectral characteristics of extremely metal-poor and metal-free galaxies
• The VIMOS VLT Deep Survey: Public release of 1599 redshifts to IAB<=24 across the Chandra Deep Field South
• CFHTLenS: Improving the quality of photometric redshifts with precision photometry
• The Zurich Extragalactic Bayesian Redshift Analyzer (ZEBRA) and its first application: COSMOS
• TPZ : Photometric redshift PDFs and ancillary information by using prediction trees and random forests
• PHAT: PHoto-z Accuracy Testing
• The VIMOS Public Extragalactic Survey (VIPERS): First Data Release of 57 204 spectroscopic measurements
• A standard stellar library for evolutionary synthesis. III. Metallicity calibration
• Estimating the Redshift Distribution of Faint Galaxy Samples
• Mapping the Galaxy Color-Redshift Relation: Optimal Photometric Redshift Calibration Strategies for Cosmology Surveys
• The sizes, masses and specific star-formation rates of massive galaxies at 1.3<z<1.5: strong evidence in favour of evolution via minor mergers
• Photometric redshifts for the CFHTLS T0004 Deep and Wide fields
• The DEEP3 Galaxy Redshift Survey: The Impact of Environment on the Size Evolution of Massive Early-type Galaxies at Intermediate Redshift
• The PRIsm MUlti-object Survey (PRIMUS). II. Data Reduction and Redshift Fitting
• Photometric Redshift with Bayesian Priors on Physical Properties of Galaxies
• The FMOS-COSMOS survey of star-forming galaxies at z~1.6 III. Survey design, performance, and sample characteristics
• High velocity outflows from young star-forming galaxies in the UKIDSS Ultra-Deep Survey
• Redshift distributions of galaxies in the DES Science Verification shear catalogue and implications for weak lensing
• Estimating the Redshift Distribution of Photometric Galaxy Samples II. Applications and Tests of a New Method
• Dense cores in galaxies out to z=2.5 in SDSS, UltraVISTA, and the five 3D-HST/CANDELS fields
• The VIMOS Ultra Deep Survey First Data Release: spectra and spectroscopic redshifts of 698 objects up to z~6 in CANDELS
• The DEEP3 Galaxy Redshift Survey: Keck/DEIMOS Spectroscopy in the GOODS-N Field
• Characterization and Photometric Performance of the Hyper Suprime-Cam Software Pipeline
• Outflowing Galactic Winds in Post-starburst and AGN Host Galaxies at 0.2<z<0.8
• A blind test of photometric redshifts on ground-based data
• Estimating Luminosities and Stellar Masses of Galaxies Photometrically without Determining Redshifts
• A Photometric Redshift Galaxy Catalog from the Red-Sequence Cluster Survey
• Neural Networks and Photometric Redshifts
• Bayesian photometric redshifts with empirical training sets
• Data-driven, interpretable photometric redshifts trained on heterogeneous and unrepresentative data
• The Efficacy of Galaxy Shape Parameters in Photometric Redshift Estimation: A Neural Network Approach
• Detecting metal-rich intermediate-age Globular Clusters in NGC 4570 using K-band photometry

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