Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues
International audience We present two galaxy shape catalogues from the Dark Energy Survey Year 1 data set, covering 1500 deg^2 with a median redshift of 0.59. The catalogues cover two main fields: Stripe 82, and an area overlapping the South Pole Telescope survey region. We describe our data analysi...
Published in: | Monthly Notices of the Royal Astronomical Society |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.science/hal-01876050 https://hal.science/hal-01876050/document https://hal.science/hal-01876050/file/1708.01533v2.pdf https://doi.org/10.1093/mnras/sty2219 |
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ftsorbonneuniv:oai:HAL:hal-01876050v1 2024-06-23T07:56:50+00:00 Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues Zuntz, J. Sheldon, E. Samuroff, S. Troxel, M.A. Jarvis, M. Maccrann, N. Gruen, D. Prat, J. Sánchez, C. Choi, A. Bridle, S.L. Bernstein, G.M. Dodelson, S. Drlica-Wagner, A. Fang, Y. Gruendl, R.A. Hoyle, B. Huff, E.M. Jain, B. Kirk, D. Kacprzak, T. Krawiec, C. Plazas, A.A. Rollins, R.P. Rykoff, E.S. Sevilla-Noarbe, I. Soergel, B. Varga, T.N. Abbott, T.M.C. Abdalla, F.B. Allam, S. Annis, J. Bechtol, K. Benoit-Lévy, A. Bertin, E. Buckley-Geer, E. Burke, D.L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Castander, F.J. Crocce, M. Cunha, C.E. d'Andrea, C.B. da Costa, L.N. Davis, C. Desai, S. Diehl, H.T. Dietrich, J.P. Doel, P. Eifler, T.F. Estrada, J. Evrard, A.E. Fausti Neto, A. Fernandez, E. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D.W. Giannantonio, T. Gschwend, J. Gutierrez, G. Hartley, W.G. Honscheid, K. James, D.J. Jeltema, T. Johnson, M.W.G. Johnson, M.D. Kuehn, K. Kuhlmann, S. Kuropatkin, N. Lahav, O. Li, T.S. Lima, M. Maia, M.A.G. March, M. Martini, P. Melchior, P. Menanteau, F. Miller, C.J. Miquel, R. Mohr, J.J. Neilsen, E. Nichol, R.C. Ogando, R.L.C. Roe, N. Romer, A.K. Roodman, A. Sanchez, E. Scarpine, V. Schindler, R. Schubnell, M. Smith, M. Smith, R.C. Soares-Santos, M. Sobreira, F. Suchyta, E. Swanson, M.E.C. Tarle, G. Thomas, D. Tucker, D.L. Vikram, V. Walker, A.R. Wechsler, R.H. Zhang, Y. Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) DES 2018 https://hal.science/hal-01876050 https://hal.science/hal-01876050/document https://hal.science/hal-01876050/file/1708.01533v2.pdf https://doi.org/10.1093/mnras/sty2219 en eng HAL CCSD info:eu-repo/semantics/altIdentifier/arxiv/1708.01533 info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/sty2219 hal-01876050 https://hal.science/hal-01876050 https://hal.science/hal-01876050/document https://hal.science/hal-01876050/file/1708.01533v2.pdf ARXIV: 1708.01533 doi:10.1093/mnras/sty2219 INSPIRE: 1614456 info:eu-repo/semantics/OpenAccess Mon.Not.Roy.Astron.Soc. https://hal.science/hal-01876050 Mon.Not.Roy.Astron.Soc., 2018, 481 (1), pp.1149-1182. ⟨10.1093/mnras/sty2219⟩ gravitational lensing: weak methods: data analysis techniques: image processing catalogues surveys cosmology: observations [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] info:eu-repo/semantics/article Journal articles 2018 ftsorbonneuniv https://doi.org/10.1093/mnras/sty2219 2024-06-06T23:42:19Z International audience We present two galaxy shape catalogues from the Dark Energy Survey Year 1 data set, covering 1500 deg^2 with a median redshift of 0.59. The catalogues cover two main fields: Stripe 82, and an area overlapping the South Pole Telescope survey region. We describe our data analysis process and in particular our shape measurement using two independent shear measurement pipelines, metacalibration and im3shape. The metacalibration catalogue uses a Gaussian model with an innovative internal calibration scheme, and was applied to riz bands, yielding 34.8M objects. The im3shape catalogue uses a maximum-likelihood bulge/disc model calibrated using simulations, and was applied to r-band data, yielding 21.9M objects. Both catalogues pass a suite of null tests that demonstrate their fitness for use in weak lensing science. We estimate the 1σ uncertainties in multiplicative shear calibration to be 0.013 and 0.025 for the metacalibration and im3shape catalogues, respectively. Article in Journal/Newspaper South pole HAL Sorbonne Université South Pole Stripe ENVELOPE(9.914,9.914,63.019,63.019) Monthly Notices of the Royal Astronomical Society 481 1 1149 1182 |
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Open Polar |
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HAL Sorbonne Université |
op_collection_id |
ftsorbonneuniv |
language |
English |
topic |
gravitational lensing: weak methods: data analysis techniques: image processing catalogues surveys cosmology: observations [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] |
spellingShingle |
gravitational lensing: weak methods: data analysis techniques: image processing catalogues surveys cosmology: observations [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] Zuntz, J. Sheldon, E. Samuroff, S. Troxel, M.A. Jarvis, M. Maccrann, N. Gruen, D. Prat, J. Sánchez, C. Choi, A. Bridle, S.L. Bernstein, G.M. Dodelson, S. Drlica-Wagner, A. Fang, Y. Gruendl, R.A. Hoyle, B. Huff, E.M. Jain, B. Kirk, D. Kacprzak, T. Krawiec, C. Plazas, A.A. Rollins, R.P. Rykoff, E.S. Sevilla-Noarbe, I. Soergel, B. Varga, T.N. Abbott, T.M.C. Abdalla, F.B. Allam, S. Annis, J. Bechtol, K. Benoit-Lévy, A. Bertin, E. Buckley-Geer, E. Burke, D.L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Castander, F.J. Crocce, M. Cunha, C.E. d'Andrea, C.B. da Costa, L.N. Davis, C. Desai, S. Diehl, H.T. Dietrich, J.P. Doel, P. Eifler, T.F. Estrada, J. Evrard, A.E. Fausti Neto, A. Fernandez, E. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D.W. Giannantonio, T. Gschwend, J. Gutierrez, G. Hartley, W.G. Honscheid, K. James, D.J. Jeltema, T. Johnson, M.W.G. Johnson, M.D. Kuehn, K. Kuhlmann, S. Kuropatkin, N. Lahav, O. Li, T.S. Lima, M. Maia, M.A.G. March, M. Martini, P. Melchior, P. Menanteau, F. Miller, C.J. Miquel, R. Mohr, J.J. Neilsen, E. Nichol, R.C. Ogando, R.L.C. Roe, N. Romer, A.K. Roodman, A. Sanchez, E. Scarpine, V. Schindler, R. Schubnell, M. Smith, M. Smith, R.C. Soares-Santos, M. Sobreira, F. Suchyta, E. Swanson, M.E.C. Tarle, G. Thomas, D. Tucker, D.L. Vikram, V. Walker, A.R. Wechsler, R.H. Zhang, Y. Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
topic_facet |
gravitational lensing: weak methods: data analysis techniques: image processing catalogues surveys cosmology: observations [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO] |
description |
International audience We present two galaxy shape catalogues from the Dark Energy Survey Year 1 data set, covering 1500 deg^2 with a median redshift of 0.59. The catalogues cover two main fields: Stripe 82, and an area overlapping the South Pole Telescope survey region. We describe our data analysis process and in particular our shape measurement using two independent shear measurement pipelines, metacalibration and im3shape. The metacalibration catalogue uses a Gaussian model with an innovative internal calibration scheme, and was applied to riz bands, yielding 34.8M objects. The im3shape catalogue uses a maximum-likelihood bulge/disc model calibrated using simulations, and was applied to r-band data, yielding 21.9M objects. Both catalogues pass a suite of null tests that demonstrate their fitness for use in weak lensing science. We estimate the 1σ uncertainties in multiplicative shear calibration to be 0.013 and 0.025 for the metacalibration and im3shape catalogues, respectively. |
author2 |
Institut d'Astrophysique de Paris (IAP) Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) DES |
format |
Article in Journal/Newspaper |
author |
Zuntz, J. Sheldon, E. Samuroff, S. Troxel, M.A. Jarvis, M. Maccrann, N. Gruen, D. Prat, J. Sánchez, C. Choi, A. Bridle, S.L. Bernstein, G.M. Dodelson, S. Drlica-Wagner, A. Fang, Y. Gruendl, R.A. Hoyle, B. Huff, E.M. Jain, B. Kirk, D. Kacprzak, T. Krawiec, C. Plazas, A.A. Rollins, R.P. Rykoff, E.S. Sevilla-Noarbe, I. Soergel, B. Varga, T.N. Abbott, T.M.C. Abdalla, F.B. Allam, S. Annis, J. Bechtol, K. Benoit-Lévy, A. Bertin, E. Buckley-Geer, E. Burke, D.L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Castander, F.J. Crocce, M. Cunha, C.E. d'Andrea, C.B. da Costa, L.N. Davis, C. Desai, S. Diehl, H.T. Dietrich, J.P. Doel, P. Eifler, T.F. Estrada, J. Evrard, A.E. Fausti Neto, A. Fernandez, E. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D.W. Giannantonio, T. Gschwend, J. Gutierrez, G. Hartley, W.G. Honscheid, K. James, D.J. Jeltema, T. Johnson, M.W.G. Johnson, M.D. Kuehn, K. Kuhlmann, S. Kuropatkin, N. Lahav, O. Li, T.S. Lima, M. Maia, M.A.G. March, M. Martini, P. Melchior, P. Menanteau, F. Miller, C.J. Miquel, R. Mohr, J.J. Neilsen, E. Nichol, R.C. Ogando, R.L.C. Roe, N. Romer, A.K. Roodman, A. Sanchez, E. Scarpine, V. Schindler, R. Schubnell, M. Smith, M. Smith, R.C. Soares-Santos, M. Sobreira, F. Suchyta, E. Swanson, M.E.C. Tarle, G. Thomas, D. Tucker, D.L. Vikram, V. Walker, A.R. Wechsler, R.H. Zhang, Y. |
author_facet |
Zuntz, J. Sheldon, E. Samuroff, S. Troxel, M.A. Jarvis, M. Maccrann, N. Gruen, D. Prat, J. Sánchez, C. Choi, A. Bridle, S.L. Bernstein, G.M. Dodelson, S. Drlica-Wagner, A. Fang, Y. Gruendl, R.A. Hoyle, B. Huff, E.M. Jain, B. Kirk, D. Kacprzak, T. Krawiec, C. Plazas, A.A. Rollins, R.P. Rykoff, E.S. Sevilla-Noarbe, I. Soergel, B. Varga, T.N. Abbott, T.M.C. Abdalla, F.B. Allam, S. Annis, J. Bechtol, K. Benoit-Lévy, A. Bertin, E. Buckley-Geer, E. Burke, D.L. Carnero Rosell, A. Carrasco Kind, M. Carretero, J. Castander, F.J. Crocce, M. Cunha, C.E. d'Andrea, C.B. da Costa, L.N. Davis, C. Desai, S. Diehl, H.T. Dietrich, J.P. Doel, P. Eifler, T.F. Estrada, J. Evrard, A.E. Fausti Neto, A. Fernandez, E. Flaugher, B. Fosalba, P. Frieman, J. García-Bellido, J. Gaztanaga, E. Gerdes, D.W. Giannantonio, T. Gschwend, J. Gutierrez, G. Hartley, W.G. Honscheid, K. James, D.J. Jeltema, T. Johnson, M.W.G. Johnson, M.D. Kuehn, K. Kuhlmann, S. Kuropatkin, N. Lahav, O. Li, T.S. Lima, M. Maia, M.A.G. March, M. Martini, P. Melchior, P. Menanteau, F. Miller, C.J. Miquel, R. Mohr, J.J. Neilsen, E. Nichol, R.C. Ogando, R.L.C. Roe, N. Romer, A.K. Roodman, A. Sanchez, E. Scarpine, V. Schindler, R. Schubnell, M. Smith, M. Smith, R.C. Soares-Santos, M. Sobreira, F. Suchyta, E. Swanson, M.E.C. Tarle, G. Thomas, D. Tucker, D.L. Vikram, V. Walker, A.R. Wechsler, R.H. Zhang, Y. |
author_sort |
Zuntz, J. |
title |
Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
title_short |
Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
title_full |
Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
title_fullStr |
Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
title_full_unstemmed |
Dark Energy Survey Year 1 Results: Weak Lensing Shape Catalogues |
title_sort |
dark energy survey year 1 results: weak lensing shape catalogues |
publisher |
HAL CCSD |
publishDate |
2018 |
url |
https://hal.science/hal-01876050 https://hal.science/hal-01876050/document https://hal.science/hal-01876050/file/1708.01533v2.pdf https://doi.org/10.1093/mnras/sty2219 |
long_lat |
ENVELOPE(9.914,9.914,63.019,63.019) |
geographic |
South Pole Stripe |
geographic_facet |
South Pole Stripe |
genre |
South pole |
genre_facet |
South pole |
op_source |
Mon.Not.Roy.Astron.Soc. https://hal.science/hal-01876050 Mon.Not.Roy.Astron.Soc., 2018, 481 (1), pp.1149-1182. ⟨10.1093/mnras/sty2219⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/arxiv/1708.01533 info:eu-repo/semantics/altIdentifier/doi/10.1093/mnras/sty2219 hal-01876050 https://hal.science/hal-01876050 https://hal.science/hal-01876050/document https://hal.science/hal-01876050/file/1708.01533v2.pdf ARXIV: 1708.01533 doi:10.1093/mnras/sty2219 INSPIRE: 1614456 |
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info:eu-repo/semantics/OpenAccess |
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https://doi.org/10.1093/mnras/sty2219 |
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Monthly Notices of the Royal Astronomical Society |
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481 |
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1149 |
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