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A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys

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A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys. / de Jaeger, Thomas; Gonzales-Gaitan, S. ; Hamuy, M.; Galbany, L.; Anderson, J. P. ; Phillips, M. M.; Stritzinger, M. D. ; Carlberg, R. G. ; Sullivan, M. ; Gutierrez, C. P. ; Hook, Isobel; Howell, D. Andrew; Hsiao, E. Y. ; Kuncarayakti, H. ; Ruhlmann-Kleider, V. ; Folatelli, G. ; Pritchet, C. ; Basa, S. .

In: The Astrophysical Journal, Vol. 835, No. 2, 166, 27.01.2017.

Research output: Contribution to journalJournal articlepeer-review

Harvard

de Jaeger, T, Gonzales-Gaitan, S, Hamuy, M, Galbany, L, Anderson, JP, Phillips, MM, Stritzinger, MD, Carlberg, RG, Sullivan, M, Gutierrez, CP, Hook, I, Howell, DA, Hsiao, EY, Kuncarayakti, H, Ruhlmann-Kleider, V, Folatelli, G, Pritchet, C & Basa, S 2017, 'A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys', The Astrophysical Journal, vol. 835, no. 2, 166. https://doi.org/10.3847/1538-4357/835/2/166

APA

de Jaeger, T., Gonzales-Gaitan, S., Hamuy, M., Galbany, L., Anderson, J. P., Phillips, M. M., Stritzinger, M. D., Carlberg, R. G., Sullivan, M., Gutierrez, C. P., Hook, I., Howell, D. A., Hsiao, E. Y., Kuncarayakti, H., Ruhlmann-Kleider, V., Folatelli, G., Pritchet, C., & Basa, S. (2017). A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys. The Astrophysical Journal, 835(2), [166]. https://doi.org/10.3847/1538-4357/835/2/166

Vancouver

de Jaeger T, Gonzales-Gaitan S, Hamuy M, Galbany L, Anderson JP, Phillips MM et al. A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys. The Astrophysical Journal. 2017 Jan 27;835(2). 166. https://doi.org/10.3847/1538-4357/835/2/166

Author

de Jaeger, Thomas ; Gonzales-Gaitan, S. ; Hamuy, M. ; Galbany, L. ; Anderson, J. P. ; Phillips, M. M. ; Stritzinger, M. D. ; Carlberg, R. G. ; Sullivan, M. ; Gutierrez, C. P. ; Hook, Isobel ; Howell, D. Andrew ; Hsiao, E. Y. ; Kuncarayakti, H. ; Ruhlmann-Kleider, V. ; Folatelli, G. ; Pritchet, C. ; Basa, S. . / A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys. In: The Astrophysical Journal. 2017 ; Vol. 835, No. 2.

Bibtex

@article{1baf9181d6b548988537a20148cd44f7,
title = "A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys",
abstract = "The coming era of large photometric wide-field surveys will increase the detection rate of supernovae by orders of magnitude. Such numbers will restrict spectroscopic follow-up in the vast majority of cases, and hence new methods based solely on photometric data must be developed. Here, we construct a complete Hubble diagram of Type II supernovae (SNe II) combining data from three different samples: the Carnegie Supernova Project-I, the Sloan Digital Sky Survey II SN, and the Supernova Legacy Survey. Applying the Photometric Color Method (PCM) to 73 SNe II with a redshift range of 0.01–0.5 and with no spectral information, we derive an intrinsic dispersion of 0.35 mag. A comparison with the Standard Candle Method (SCM) using 61 SNe II is also performed and an intrinsic dispersion in the Hubble diagram of 0.27 mag, i.e., 13% in distance uncertainties, is derived. Due to the lack of good statistics at higher redshifts for both methods, only weak constraints on the cosmological parameters are obtained. However, assuming a flat universe and using the PCM, we derive the universe's matter density: ${{\rm{\Omega }}}_{m}={0.32}_{-0.21}^{+0.30}$ providing a new independent evidence for dark energy at the level of two sigma.",
keywords = "distance scale, galaxies: distances and redshifts, supernovae: general",
author = "{de Jaeger}, Thomas and S. Gonzales-Gaitan and M. Hamuy and L. Galbany and Anderson, {J. P.} and Phillips, {M. M.} and Stritzinger, {M. D.} and Carlberg, {R. G.} and M. Sullivan and Gutierrez, {C. P.} and Isobel Hook and Howell, {D. Andrew} and Hsiao, {E. Y.} and H. Kuncarayakti and V. Ruhlmann-Kleider and G. Folatelli and C. Pritchet and S. Basa",
note = "{\textcopyright} 2017. The American Astronomical Society. All rights reserved.",
year = "2017",
month = jan,
day = "27",
doi = "10.3847/1538-4357/835/2/166",
language = "English",
volume = "835",
journal = "The Astrophysical Journal",
issn = "0004-637X",
publisher = "Institute of Physics Publishing",
number = "2",

}

RIS

TY - JOUR

T1 - A Type II Supernova Hubble Diagram from the CSP-I, SDSS-II and SNLS Surveys

AU - de Jaeger, Thomas

AU - Gonzales-Gaitan, S.

AU - Hamuy, M.

AU - Galbany, L.

AU - Anderson, J. P.

AU - Phillips, M. M.

AU - Stritzinger, M. D.

AU - Carlberg, R. G.

AU - Sullivan, M.

AU - Gutierrez, C. P.

AU - Hook, Isobel

AU - Howell, D. Andrew

AU - Hsiao, E. Y.

AU - Kuncarayakti, H.

AU - Ruhlmann-Kleider, V.

AU - Folatelli, G.

AU - Pritchet, C.

AU - Basa, S.

N1 - © 2017. The American Astronomical Society. All rights reserved.

PY - 2017/1/27

Y1 - 2017/1/27

N2 - The coming era of large photometric wide-field surveys will increase the detection rate of supernovae by orders of magnitude. Such numbers will restrict spectroscopic follow-up in the vast majority of cases, and hence new methods based solely on photometric data must be developed. Here, we construct a complete Hubble diagram of Type II supernovae (SNe II) combining data from three different samples: the Carnegie Supernova Project-I, the Sloan Digital Sky Survey II SN, and the Supernova Legacy Survey. Applying the Photometric Color Method (PCM) to 73 SNe II with a redshift range of 0.01–0.5 and with no spectral information, we derive an intrinsic dispersion of 0.35 mag. A comparison with the Standard Candle Method (SCM) using 61 SNe II is also performed and an intrinsic dispersion in the Hubble diagram of 0.27 mag, i.e., 13% in distance uncertainties, is derived. Due to the lack of good statistics at higher redshifts for both methods, only weak constraints on the cosmological parameters are obtained. However, assuming a flat universe and using the PCM, we derive the universe's matter density: ${{\rm{\Omega }}}_{m}={0.32}_{-0.21}^{+0.30}$ providing a new independent evidence for dark energy at the level of two sigma.

AB - The coming era of large photometric wide-field surveys will increase the detection rate of supernovae by orders of magnitude. Such numbers will restrict spectroscopic follow-up in the vast majority of cases, and hence new methods based solely on photometric data must be developed. Here, we construct a complete Hubble diagram of Type II supernovae (SNe II) combining data from three different samples: the Carnegie Supernova Project-I, the Sloan Digital Sky Survey II SN, and the Supernova Legacy Survey. Applying the Photometric Color Method (PCM) to 73 SNe II with a redshift range of 0.01–0.5 and with no spectral information, we derive an intrinsic dispersion of 0.35 mag. A comparison with the Standard Candle Method (SCM) using 61 SNe II is also performed and an intrinsic dispersion in the Hubble diagram of 0.27 mag, i.e., 13% in distance uncertainties, is derived. Due to the lack of good statistics at higher redshifts for both methods, only weak constraints on the cosmological parameters are obtained. However, assuming a flat universe and using the PCM, we derive the universe's matter density: ${{\rm{\Omega }}}_{m}={0.32}_{-0.21}^{+0.30}$ providing a new independent evidence for dark energy at the level of two sigma.

KW - distance scale

KW - galaxies: distances and redshifts

KW - supernovae: general

U2 - 10.3847/1538-4357/835/2/166

DO - 10.3847/1538-4357/835/2/166

M3 - Journal article

VL - 835

JO - The Astrophysical Journal

JF - The Astrophysical Journal

SN - 0004-637X

IS - 2

M1 - 166

ER -