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The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release

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The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release. / Sánchez, B. O.; Brout, D.; Vincenzi, M. et al.
In: The Astrophysical Journal, Vol. 975, No. 1, 5, 01.11.2024.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Sánchez, BO, Brout, D, Vincenzi, M, Sako, M, Herner, K, Kessler, R, Davis, TM, Scolnic, D, Acevedo, M, Lee, J, Möller, A, Qu, H, Kelsey, L, Wiseman, P, Armstrong, P, Rose, B, Camilleri, R, Chen, R, Galbany, L, Kovacs, E, Lidman, C, Popovic, B, Smith, M, Shah, P, Sullivan, M, Toy, M, Abbott, TMC, Aguena, M, Allam, S, Alves, O, Annis, J, Asorey, J, Avila, S, Bacon, D, Brooks, D, Burke, DL, Carnero Rosell, A, Carollo, D, Carretero, J, da Costa, LN, Castander, FJ, Desai, S, Diehl, HT, Duarte, J, Everett, S, Ferrero, I, Flaugher, B, Frieman, J, García-Bellido, J, Gatti, M, Gaztanaga, E, Giannini, G, Glazebrook, K, González-Gaitán, S, Gruendl, RA, Gutierrez, G, Hinton, SR, Hollowood, DL, Honscheid, K, James, DJ, Kuehn, K, Lahav, O, Lee, S, Lewis, GF, Lin, H, Marshall, JL, Mena-Fernández, J, Miquel, R, Myles, J, Nichol, RC, Ogando, RLC, Palmese, A, Pereira, MES, Pieres, A, Malagón, AAP, Porredon, A, Romer, AK, Sanchez, E, Sanchez Cid, D, Sevilla-Noarbe, I, Suchyta, E, Swanson, MEC, Tarle, G, Tucker, BE, Tucker, DL, Vikram, V, Walker, AR & Weaverdyck, N 2024, 'The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release', The Astrophysical Journal, vol. 975, no. 1, 5. https://doi.org/10.3847/1538-4357/ad739a

APA

Sánchez, B. O., Brout, D., Vincenzi, M., Sako, M., Herner, K., Kessler, R., Davis, T. M., Scolnic, D., Acevedo, M., Lee, J., Möller, A., Qu, H., Kelsey, L., Wiseman, P., Armstrong, P., Rose, B., Camilleri, R., Chen, R., Galbany, L., ... Weaverdyck, N. (2024). The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release. The Astrophysical Journal, 975(1), Article 5. https://doi.org/10.3847/1538-4357/ad739a

Vancouver

Sánchez BO, Brout D, Vincenzi M, Sako M, Herner K, Kessler R et al. The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release. The Astrophysical Journal. 2024 Nov 1;975(1):5. Epub 2024 Oct 21. doi: 10.3847/1538-4357/ad739a

Author

Sánchez, B. O. ; Brout, D. ; Vincenzi, M. et al. / The Dark Energy Survey Supernova Program : Light Curves and 5 Yr Data Release. In: The Astrophysical Journal. 2024 ; Vol. 975, No. 1.

Bibtex

@article{e60162a14fc94ffc9c47059a3b55f6b0,
title = "The Dark Energy Survey Supernova Program: Light Curves and 5 Yr Data Release",
abstract = "We present griz photometric light curves for the full 5 yr of the Dark Energy Survey Supernova (DES-SN) program, obtained with both forced point-spread function photometry on difference images (DiffImg) performed during survey operations, and scene modelling photometry (SMP) on search images processed after the survey. This release contains 31,636 DiffImg and 19,706 high-quality SMP light curves, the latter of which contain 1635 photometrically classified SNe that pass cosmology quality cuts. This sample spans the largest redshift (z) range ever covered by a single SN survey (0.1 < z < 1.13) and is the largest single sample from a single instrument of SNe ever used for cosmological constraints. We describe in detail the improvements made to obtain the final DES-SN photometry and provide a comparison to what was used in the 3 yr DES-SN spectroscopically confirmed Type Ia SN sample. We also include a comparative analysis of the performance of the SMP photometry with respect to the real-time DiffImg forced photometry and find that SMP photometry is more precise, more accurate, and less sensitive to the host-galaxy surface brightness anomaly. The public release of the light curves and ancillary data can be found at github.com/des-science/DES-SN5YR and doi:10.5281/zenodo.12720777.",
keywords = "Cosmology, Type Ia supernovae, Dark energy",
author = "S{\'a}nchez, {B. O.} and D. Brout and M. Vincenzi and M. Sako and K. Herner and R. Kessler and Davis, {T. M.} and D. Scolnic and M. Acevedo and J. Lee and A. M{\"o}ller and H. Qu and L. Kelsey and P. Wiseman and P. Armstrong and B. Rose and R. Camilleri and R. Chen and L. Galbany and E. Kovacs and C. Lidman and B. Popovic and M. Smith and P. Shah and M. Sullivan and M. Toy and Abbott, {T. M. C.} and M. Aguena and S. Allam and O. Alves and J. Annis and J. Asorey and S. Avila and D. Bacon and D. Brooks and Burke, {D. L.} and {Carnero Rosell}, A. and D. Carollo and J. Carretero and {da Costa}, {L. N.} and Castander, {F. J.} and S. Desai and Diehl, {H. T.} and J. Duarte and S. Everett and I. Ferrero and B. Flaugher and J. Frieman and J. Garc{\'i}a-Bellido and M. Gatti and E. Gaztanaga and G. Giannini and K. Glazebrook and S. Gonz{\'a}lez-Gait{\'a}n and Gruendl, {R. A.} and G. Gutierrez and Hinton, {S. R.} and Hollowood, {D. L.} and K. Honscheid and James, {D. J.} and K. Kuehn and O. Lahav and S. Lee and Lewis, {G. F.} and H. Lin and Marshall, {J. L.} and J. Mena-Fern{\'a}ndez and R. Miquel and J. Myles and Nichol, {R. C.} and Ogando, {R. L. C.} and A. Palmese and Pereira, {M. E. S.} and A. Pieres and Malag{\'o}n, {A. A. Plazas} and A. Porredon and Romer, {A. K.} and E. Sanchez and {Sanchez Cid}, D. and I. Sevilla-Noarbe and E. Suchyta and Swanson, {M. E. C.} and G. Tarle and Tucker, {B. E.} and Tucker, {D. L.} and V. Vikram and Walker, {A. R.} and N. Weaverdyck",
year = "2024",
month = nov,
day = "1",
doi = "10.3847/1538-4357/ad739a",
language = "English",
volume = "975",
journal = "The Astrophysical Journal",
issn = "0004-637X",
publisher = "Institute of Physics Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - The Dark Energy Survey Supernova Program

T2 - Light Curves and 5 Yr Data Release

AU - Sánchez, B. O.

AU - Brout, D.

AU - Vincenzi, M.

AU - Sako, M.

AU - Herner, K.

AU - Kessler, R.

AU - Davis, T. M.

AU - Scolnic, D.

AU - Acevedo, M.

AU - Lee, J.

AU - Möller, A.

AU - Qu, H.

AU - Kelsey, L.

AU - Wiseman, P.

AU - Armstrong, P.

AU - Rose, B.

AU - Camilleri, R.

AU - Chen, R.

AU - Galbany, L.

AU - Kovacs, E.

AU - Lidman, C.

AU - Popovic, B.

AU - Smith, M.

AU - Shah, P.

AU - Sullivan, M.

AU - Toy, M.

AU - Abbott, T. M. C.

AU - Aguena, M.

AU - Allam, S.

AU - Alves, O.

AU - Annis, J.

AU - Asorey, J.

AU - Avila, S.

AU - Bacon, D.

AU - Brooks, D.

AU - Burke, D. L.

AU - Carnero Rosell, A.

AU - Carollo, D.

AU - Carretero, J.

AU - da Costa, L. N.

AU - Castander, F. J.

AU - Desai, S.

AU - Diehl, H. T.

AU - Duarte, J.

AU - Everett, S.

AU - Ferrero, I.

AU - Flaugher, B.

AU - Frieman, J.

AU - García-Bellido, J.

AU - Gatti, M.

AU - Gaztanaga, E.

AU - Giannini, G.

AU - Glazebrook, K.

AU - González-Gaitán, S.

AU - Gruendl, R. A.

AU - Gutierrez, G.

AU - Hinton, S. R.

AU - Hollowood, D. L.

AU - Honscheid, K.

AU - James, D. J.

AU - Kuehn, K.

AU - Lahav, O.

AU - Lee, S.

AU - Lewis, G. F.

AU - Lin, H.

AU - Marshall, J. L.

AU - Mena-Fernández, J.

AU - Miquel, R.

AU - Myles, J.

AU - Nichol, R. C.

AU - Ogando, R. L. C.

AU - Palmese, A.

AU - Pereira, M. E. S.

AU - Pieres, A.

AU - Malagón, A. A. Plazas

AU - Porredon, A.

AU - Romer, A. K.

AU - Sanchez, E.

AU - Sanchez Cid, D.

AU - Sevilla-Noarbe, I.

AU - Suchyta, E.

AU - Swanson, M. E. C.

AU - Tarle, G.

AU - Tucker, B. E.

AU - Tucker, D. L.

AU - Vikram, V.

AU - Walker, A. R.

AU - Weaverdyck, N.

PY - 2024/11/1

Y1 - 2024/11/1

N2 - We present griz photometric light curves for the full 5 yr of the Dark Energy Survey Supernova (DES-SN) program, obtained with both forced point-spread function photometry on difference images (DiffImg) performed during survey operations, and scene modelling photometry (SMP) on search images processed after the survey. This release contains 31,636 DiffImg and 19,706 high-quality SMP light curves, the latter of which contain 1635 photometrically classified SNe that pass cosmology quality cuts. This sample spans the largest redshift (z) range ever covered by a single SN survey (0.1 < z < 1.13) and is the largest single sample from a single instrument of SNe ever used for cosmological constraints. We describe in detail the improvements made to obtain the final DES-SN photometry and provide a comparison to what was used in the 3 yr DES-SN spectroscopically confirmed Type Ia SN sample. We also include a comparative analysis of the performance of the SMP photometry with respect to the real-time DiffImg forced photometry and find that SMP photometry is more precise, more accurate, and less sensitive to the host-galaxy surface brightness anomaly. The public release of the light curves and ancillary data can be found at github.com/des-science/DES-SN5YR and doi:10.5281/zenodo.12720777.

AB - We present griz photometric light curves for the full 5 yr of the Dark Energy Survey Supernova (DES-SN) program, obtained with both forced point-spread function photometry on difference images (DiffImg) performed during survey operations, and scene modelling photometry (SMP) on search images processed after the survey. This release contains 31,636 DiffImg and 19,706 high-quality SMP light curves, the latter of which contain 1635 photometrically classified SNe that pass cosmology quality cuts. This sample spans the largest redshift (z) range ever covered by a single SN survey (0.1 < z < 1.13) and is the largest single sample from a single instrument of SNe ever used for cosmological constraints. We describe in detail the improvements made to obtain the final DES-SN photometry and provide a comparison to what was used in the 3 yr DES-SN spectroscopically confirmed Type Ia SN sample. We also include a comparative analysis of the performance of the SMP photometry with respect to the real-time DiffImg forced photometry and find that SMP photometry is more precise, more accurate, and less sensitive to the host-galaxy surface brightness anomaly. The public release of the light curves and ancillary data can be found at github.com/des-science/DES-SN5YR and doi:10.5281/zenodo.12720777.

KW - Cosmology

KW - Type Ia supernovae

KW - Dark energy

U2 - 10.3847/1538-4357/ad739a

DO - 10.3847/1538-4357/ad739a

M3 - Journal article

VL - 975

JO - The Astrophysical Journal

JF - The Astrophysical Journal

SN - 0004-637X

IS - 1

M1 - 5

ER -