CONTENTS
DES Year 1 Results: Weak Lensing Shape Catalogues
1 INTRODUCTION
2 DATA
2.1 Observing Period and Conditions
2.2 Object Catalogue
2.3 Galaxy Selection
2.4 Astrometry
2.5 COSMOS Data
2.6 Blinding
3 PSF ESTIMATION
3.1 Selection of PSF Stars
3.2 PSF Measurement and Interpolation
3.3 PSF Model Diagnostics
4 THE META CALIBRATION CATALOGUE
4.1 META CALIBRATION Overview
4.2 META CALIBRATION in DES Y1
4.3 META CALIBRATION and Multi Epoch Data
4.4 META CALIBRATION and Blending
4.5 META CALIBRATION and PSF Modelling Bias
5 THE IM3SHAPE CATALOGUE
5.1 Overview
5.2 The HOOPOE Image Simulations
5.3 Bias Calibration & Diagnostics
5.4 Galaxy Weights for IM3SHAPE
6 TESTS OF THE SHEAR MEASUREMENTS
6.1 Spatial Tests
6.2 Tests of the PSF Correction
6.3 Galaxy Property Tests
6.4 B-mode Statistics
6.5 Summary of Systematics Tests
7 USING THE SHEAR CATALOGUES
7.1 Mean Shear
7.2 Catalogue Flags
7.3 Applying the IM3SHAPE Calibration
7.4 Applying the META CALIBRATION Calibration
7.5 Number Density
7.6 Systematic Error Budget
8 SUMMARY AND DISCUSSION