First cosmology results using Type IA supernovae from the dark energy survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters
Abstract
Calibration uncertainties have been the leading systematic uncertainty in recent analyses using Type Ia supernovae (SNe Ia) to measure cosmological parameters. To improve the calibration, we present the application of spectral energy distribution-dependent 'chromatic corrections' to the SN light-curve photometry from the Dark Energy Survey (DES). These corrections depend on the combined atmospheric and instrumental transmission function for each exposure, and they affect photometry at the 0.01 mag (1 per cent) level, comparable to systematic uncertainties in calibration and photometry. Fitting our combined DES and low-z SN Ia sample with baryon acoustic oscillation (BAO) and cosmic microwave background (CMB) priors for the cosmological parameters m (the fraction of the critical density of the universe comprised of matter) and w (the dark energy equation of state parameter), we compare those parameters before and after applying the corrections. We find the change in w and m due to not including chromatic corrections is -0.002 and 0.000, respectively, for the DES-SN3YR sample with BAO and CMB priors, consistent with a larger DES-SN3YR-like simulation, which has a w-change of 0.0005 with an uncertainty of 0.008 and an m change of 0.000 with an uncertainty of 0.002. However, when considering samples on individual CCDs wemore »
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- Department of Astronomy and Astrophysics, University of Chicago, Chicago, IL 60637, USA, Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA
- Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104, USA
- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, CA 94305, USA, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
- School of Mathematics and Physics, University of Queensland, Brisbane, QLD 4072, Australia
- Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, CA 94720, USA
- Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637, USA, Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, IL 60510, USA
- The Research School of Astronomy and Astrophysics, Australian National University, ACT 2601, Canberra, Australia
- Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth PO1 3FX, UK
- The Research School of Astronomy and Astrophysics, Australian National University, ACT 2601, Canberra, Australia, ARC Centre of Excellence for All-sky Astrophysics (CAASTRO), Sydney, Australia
- School of Physics and Astronomy, University of Southampton, Southampton SO17 1BJ, UK
- Fermi National Accelerator Laboratory, P. O. Box 500, Batavia, IL 60510, USA
- African Institute for Mathematical Sciences, 6 Melrose Road, Muizenberg 7945, South Africa, South African Astronomical Observatory, P.O.Box 9, Observatory 7935, Cape Town, South Africa
- Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, Casilla 603 La Serena, Chile
- LSST, 933 North Cherry Avenue, Tucson, AZ 85721, USA
- CNRS, UMR 7095, Institut d’Astrophysique de Paris, F-75014 Paris, France, Sorbonne Universités, UPMC Univ Paris 06, UMR 7095, Institut d’Astrophysique de Paris, F-75014 Paris, France
- Department of Physics & Astronomy, University College London, Gower Street, London WC1E 6BT, UK
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, 28040, Spain, Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil
- Department of Astronomy, University of Illinois at Urbana-Champaign, 1002 W. Green Street, Urbana, IL 61801, USA, National Center for Supercomputing Applications, 1205 West Clark St, Urbana, IL 61801, USA
- Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain
- Institut d’Estudis Espacials de Catalunya (IEEC), E-08034 Barcelona, Spain, Institute of Space Sciences (ICE, CSIC), Campus UAB, Carrer de Can Magrans, s/n, E-08193 Barcelona, Spain
- INAF, Astrophysical Observatory of Turin, I-10025 Pino Torinese, Italy
- Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil, Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil
- Kavli Institute for Particle Astrophysics & Cosmology, P. O. Box 2450, Stanford University, Stanford, CA 94305, USA
- Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Madrid, 28040, Spain
- Instituto de Fisica Teorica UAM/CSIC, Universidad Autonoma de Madrid, E-28049 Madrid, Spain
- Santa Cruz Institute for Particle Physics, Santa Cruz, CA 95064, USA
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, OH 43210, USA, Department of Physics, The Ohio State University, Columbus, OH 43210, USA
- Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138, USA
- Department of Astronomy/Steward Observatory, 933 North Cherry Avenue, Tucson, AZ 85721-0065, USA
- Australian Astronomical Optics, Macquarie University, North Ryde, NSW 2113, Australia
- Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil, Departamento de Física Matemática, Instituto de Física, Universidade de São Paulo, CP 66318, São Paulo, SP, 05314-970, Brazil
- George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, and Department of Physics and Astronomy, Texas A&M University, College Station, TX 77843, USA
- Center for Cosmology and Astro-Particle Physics, The Ohio State University, Columbus, OH 43210, USA, Department of Astronomy, The Ohio State University, Columbus, OH 43210, USA
- Department of Astronomy, University of Michigan, Ann Arbor, MI 48109, USA, Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA
- Institut de Física d’Altes Energies (IFAE), The Barcelona Institute of Science and Technology, Campus UAB, E-08193 Bellaterra (Barcelona), Spain, Institució Catalana de Recerca i Estudis Avançats, E-08010 Barcelona, Spain
- Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Dr., Pasadena, CA 91109, USA
- Department of Physics, Brandeis University, 415 South Street, Waltham MA 02453, USA
- Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro RJ - 20921-400, Brazil, Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, 13083-859 Campinas, SP, Brazil
- Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA
- National Center for Supercomputing Applications, 1205 West Clark St, Urbana, IL 61801, USA
- Department of Physics, University of Michigan, Ann Arbor, MI 48109, USA
- (
- Publication Date:
- Research Org.:
- SLAC National Accelerator Lab., Menlo Park, CA (United States); Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
- Contributing Org.:
- DES Collaboration
- OSTI Identifier:
- 1504506
- Alternate Identifier(s):
- OSTI ID: 1487045; OSTI ID: 1531227; OSTI ID: 1561919
- Report Number(s):
- arXiv:1811.02380; FERMILAB-PUB-18-443-AE
Journal ID: ISSN 0035-8711
- Grant/Contract Number:
- AC02-07CH11359; AC05-00OR22725; AC02-05CH11231
- Resource Type:
- Published Article
- Journal Name:
- Monthly Notices of the Royal Astronomical Society
- Additional Journal Information:
- Journal Name: Monthly Notices of the Royal Astronomical Society Journal Volume: 485 Journal Issue: 4; Journal ID: ISSN 0035-8711
- Publisher:
- Oxford University Press
- Country of Publication:
- United Kingdom
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; 46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; techniques: photometric; supernovae: general; dark energy; cosmology: observation
Citation Formats
Lasker, J., Kessler, R., Scolnic, D., Brout, D., Burke, D. L., D’Andrea, C. B., Davis, T. M., Hinton, S. R., Kim, A. G., Li, T. S., Lidman, C., Macaulay, E., Möller, A., Rykoff, E. S., Sako, M., Smith, M., Sullivan, M., Swann, E., Tucker, B. E., Wester, W., Bassett, B. A., Abbott, T. M. C., Allam, S., Annis, J., Avila, S., Bechtol, K., Bertin, E., Brooks, D., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Calcino, J., Carollo, D., da Costa, L. N., Davis, C., De Vicente, J., Diehl, H. T., Doel, P., Drlica-Wagner, A., Flaugher, B., Frieman, J., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Honscheid, K., Hoormann, J. K., James, D. J., Kent, S., Krause, E., Kron, R., Kuehn, K., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Martini, P., Menanteau, F., Miller, C. J., Miquel, R., Plazas, A. A., Sanchez, E., Scarpine, V., Sevilla-Noarbe, I., Smith, R. C., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Tucker, D. L., Walker, A. R., and DES Collaboration). First cosmology results using Type IA supernovae from the dark energy survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters. United Kingdom: N. p., 2019.
Web. doi:10.1093/mnras/stz619.
Lasker, J., Kessler, R., Scolnic, D., Brout, D., Burke, D. L., D’Andrea, C. B., Davis, T. M., Hinton, S. R., Kim, A. G., Li, T. S., Lidman, C., Macaulay, E., Möller, A., Rykoff, E. S., Sako, M., Smith, M., Sullivan, M., Swann, E., Tucker, B. E., Wester, W., Bassett, B. A., Abbott, T. M. C., Allam, S., Annis, J., Avila, S., Bechtol, K., Bertin, E., Brooks, D., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Calcino, J., Carollo, D., da Costa, L. N., Davis, C., De Vicente, J., Diehl, H. T., Doel, P., Drlica-Wagner, A., Flaugher, B., Frieman, J., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Honscheid, K., Hoormann, J. K., James, D. J., Kent, S., Krause, E., Kron, R., Kuehn, K., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Martini, P., Menanteau, F., Miller, C. J., Miquel, R., Plazas, A. A., Sanchez, E., Scarpine, V., Sevilla-Noarbe, I., Smith, R. C., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Tucker, D. L., Walker, A. R., & DES Collaboration). First cosmology results using Type IA supernovae from the dark energy survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters. United Kingdom. https://doi.org/10.1093/mnras/stz619
Lasker, J., Kessler, R., Scolnic, D., Brout, D., Burke, D. L., D’Andrea, C. B., Davis, T. M., Hinton, S. R., Kim, A. G., Li, T. S., Lidman, C., Macaulay, E., Möller, A., Rykoff, E. S., Sako, M., Smith, M., Sullivan, M., Swann, E., Tucker, B. E., Wester, W., Bassett, B. A., Abbott, T. M. C., Allam, S., Annis, J., Avila, S., Bechtol, K., Bertin, E., Brooks, D., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Calcino, J., Carollo, D., da Costa, L. N., Davis, C., De Vicente, J., Diehl, H. T., Doel, P., Drlica-Wagner, A., Flaugher, B., Frieman, J., García-Bellido, J., Gaztanaga, E., Gruen, D., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hollowood, D. L., Honscheid, K., Hoormann, J. K., James, D. J., Kent, S., Krause, E., Kron, R., Kuehn, K., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Martini, P., Menanteau, F., Miller, C. J., Miquel, R., Plazas, A. A., Sanchez, E., Scarpine, V., Sevilla-Noarbe, I., Smith, R. C., Soares-Santos, M., Sobreira, F., Suchyta, E., Swanson, M. E. C., Tarle, G., Tucker, D. L., Walker, A. R., and DES Collaboration). Tue .
"First cosmology results using Type IA supernovae from the dark energy survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters". United Kingdom. https://doi.org/10.1093/mnras/stz619.
@article{osti_1504506,
title = {First cosmology results using Type IA supernovae from the dark energy survey: effects of chromatic corrections to supernova photometry on measurements of cosmological parameters},
author = {Lasker, J. and Kessler, R. and Scolnic, D. and Brout, D. and Burke, D. L. and D’Andrea, C. B. and Davis, T. M. and Hinton, S. R. and Kim, A. G. and Li, T. S. and Lidman, C. and Macaulay, E. and Möller, A. and Rykoff, E. S. and Sako, M. and Smith, M. and Sullivan, M. and Swann, E. and Tucker, B. E. and Wester, W. and Bassett, B. A. and Abbott, T. M. C. and Allam, S. and Annis, J. and Avila, S. and Bechtol, K. and Bertin, E. and Brooks, D. and Carnero Rosell, A. and Carrasco Kind, M. and Carretero, J. and Castander, F. J. and Calcino, J. and Carollo, D. and da Costa, L. N. and Davis, C. and De Vicente, J. and Diehl, H. T. and Doel, P. and Drlica-Wagner, A. and Flaugher, B. and Frieman, J. and García-Bellido, J. and Gaztanaga, E. and Gruen, D. and Gruendl, R. A. and Gschwend, J. and Gutierrez, G. and Hollowood, D. L. and Honscheid, K. and Hoormann, J. K. and James, D. J. and Kent, S. and Krause, E. and Kron, R. and Kuehn, K. and Kuropatkin, N. and Lima, M. and Maia, M. A. G. and Marshall, J. L. and Martini, P. and Menanteau, F. and Miller, C. J. and Miquel, R. and Plazas, A. A. and Sanchez, E. and Scarpine, V. and Sevilla-Noarbe, I. and Smith, R. C. and Soares-Santos, M. and Sobreira, F. and Suchyta, E. and Swanson, M. E. C. and Tarle, G. and Tucker, D. L. and Walker, A. R. and DES Collaboration)},
abstractNote = {Calibration uncertainties have been the leading systematic uncertainty in recent analyses using Type Ia supernovae (SNe Ia) to measure cosmological parameters. To improve the calibration, we present the application of spectral energy distribution-dependent 'chromatic corrections' to the SN light-curve photometry from the Dark Energy Survey (DES). These corrections depend on the combined atmospheric and instrumental transmission function for each exposure, and they affect photometry at the 0.01 mag (1 per cent) level, comparable to systematic uncertainties in calibration and photometry. Fitting our combined DES and low-z SN Ia sample with baryon acoustic oscillation (BAO) and cosmic microwave background (CMB) priors for the cosmological parameters m (the fraction of the critical density of the universe comprised of matter) and w (the dark energy equation of state parameter), we compare those parameters before and after applying the corrections. We find the change in w and m due to not including chromatic corrections is -0.002 and 0.000, respectively, for the DES-SN3YR sample with BAO and CMB priors, consistent with a larger DES-SN3YR-like simulation, which has a w-change of 0.0005 with an uncertainty of 0.008 and an m change of 0.000 with an uncertainty of 0.002. However, when considering samples on individual CCDs we find large redshift-dependent biases (~0.02 in distance modulus) for SN distances.},
doi = {10.1093/mnras/stz619},
journal = {Monthly Notices of the Royal Astronomical Society},
number = 4,
volume = 485,
place = {United Kingdom},
year = {Tue Mar 05 00:00:00 EST 2019},
month = {Tue Mar 05 00:00:00 EST 2019}
}
https://doi.org/10.1093/mnras/stz619
Web of Science
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First cosmological results using Type Ia supernovae from the Dark Energy Survey: measurement of the Hubble constant
journal, April 2019
- Macaulay, E.; Nichol, R. C.; Bacon, D.
- Monthly Notices of the Royal Astronomical Society, Vol. 486, Issue 2
Photometric supernovae redshift systematics requirements
journal, August 2019
- Linder, Eric V.; Mitra, Ayan
- Physical Review D, Vol. 100, Issue 4
First Cosmology Results Using SNe Ia from the Dark Energy Survey: Analysis, Systematic Uncertainties, and Validation
journal, April 2019
- Brout, D.; Scolnic, D.; Kessler, R.
- The Astrophysical Journal, Vol. 874, Issue 2
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