Abstract
We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations. DES DR1 is based on optical/near-infrared imaging from 345 distinct nights (2013 August to 2016 February) by the Dark Energy Camera mounted on the 4 m Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile. We release data from the DES wide-area survey covering ∼5000 deg2 of the southern Galactic cap in five broad photometric bands, grizY. DES DR1 has a median delivered point-spread function of g = 1.12, r = 0.96, i = 0.88, z = 0.84, and Y = 0.″90 FWHM, a photometric precision of <1% in all bands, and an astrometric precision of 151 . The median co-added catalog depth for a 1.″95 diameter aperture at signal-to-noise ratio (S/N) = 10 is g = 24.33, r = 24.08, i = 23.44, z = 22.69, and Y = 21.44. DES DR1 includes nearly 400 million distinct astronomical objects detected in ∼10,000 co-add tiles of size 0.534 deg2 produced from ∼39,000 individual exposures. Benchmark galaxy and stellar samples contain ∼310 million and ∼80 million objects, respectively, following a basic object quality selection. These data are accessible through a range of interfaces, including query web clients, image cutout servers, jupyter notebooks, and an interactive co-add image visualization tool. DES DR1 constitutes the largest photometric data set to date at the achieved depth and photometric precision.
| Original language | English (US) |
|---|---|
| Article number | 18 |
| Journal | Astrophysical Journal, Supplement Series |
| Volume | 239 |
| Issue number | 2 |
| DOIs | |
| State | Published - Sep 2018 |
All Science Journal Classification (ASJC) codes
- Astronomy and Astrophysics
- Space and Planetary Science
Keywords
- astronomical databases: miscellaneous
- catalogs
- cosmology: observations
- surveys
- techniques: image processing
- techniques: photometric
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The Dark Energy Survey : Data Release 1. / Abbott, T. M.C.; Abdalla, F. B.; Allam, S.; Amara, A.; Annis, J.; Asorey, J.; Avila, S.; Ballester, O.; Banerji, M.; Barkhouse, W.; Baruah, L.; Baumer, M.; Bechtol, K.; Becker, M. R.; Benoit-Lévy, A.; Bernstein, G. M.; Bertin, E.; Blazek, J.; Bocquet, S.; Brooks, D.; Brout, D.; Buckley-Geer, E.; Burke, D. L.; Busti, V.; Campisano, R.; Cardiel-Sas, L.; Rosell, A. Carnero; Kind, M. Carrasco; Carretero, J.; Castander, F. J.; Cawthon, R.; Chang, C.; Chen, X.; Conselice, C.; Costa, G.; Crocce, M.; Cunha, C. E.; D'Andrea, C. B.; Costa, L. N.Da; Das, R.; Daues, G.; Davis, T. M.; Davis, C.; Vicente, J. De; Depoy, D. L.; Derose, J.; Desai, S.; Diehl, H. T.; Dietrich, J. P.; Dodelson, S.; Doel, P.; Drlica-Wagner, A.; Eifler, T. F.; Elliott, A. E.; Evrard, A. E.; Farahi, A.; Neto, A. Fausti; Fernandez, E.; Finley, D. A.; Flaugher, B.; Foley, R. J.; Fosalba, P.; Friedel, D. N.; Frieman, J.; Garcia-Bellido, J.; Gaztanaga, E.; Gerdes, D. W.; Giannantonio, T.; Gill, M. S.S.; Glazebrook, K.; Goldstein, D. A.; Gower, M.; Gruen, D.; Gruendl, R. A.; Gschwend, J.; Gupta, R. R.; Gutierrez, G.; Hamilton, S.; Hartley, W. G.; Hinton, S. R.; Hislop, J. M.; Hollowood, D.; Honscheid, K.; Hoyle, B.; Huterer, D.; Jain, B.; James, D. J.; Jeltema, T.; Johnson, M. W.G.; Johnson, M. D.; Kacprzak, T.; Kent, S.; Khullar, G.; Klein, M.; Kovacs, A.; Koziol, A. M.G.; Krause, E.; Kremin, A.; Kron, R.; Kuehn, K.; Kuhlmann, S.; Kuropatkin, N.; Lahav, O.; Lasker, J.; Li, T. S.; Li, R. T.; Liddle, A. R.; Lima, M.; Lin, H.; López-Reyes, P.; Maccrann, N.; Maia, M. A.G.; Maloney, J. D.; Manera, M.; March, M.; Marriner, J.; Marshall, J. L.; Martini, P.; McClintock, T.; McKay, T.; McMahon, R. G.; Melchior, P.; Menanteau, F.; Miller, C. J.; Miquel, R.; Mohr, J. J.; Morganson, E.; Mould, J.; Neilsen, E.; Nichol, R. C.; Nogueira, F.; Nord, B.; Nugent, P.; Nunes, L.; Ogando, R. L.C.; Old, L.; Pace, A. B.; Palmese, A.; Paz-Chinchón, F.; Peiris, H. V.; Percival, W. J.; Petravick, D.; Plazas, A. A.; Poh, J.; Pond, C.; Porredon, A.; Pujol, A.; Refregier, A.; Reil, K.; Ricker, P. M.; Rollins, R. P.; Romer, A. K.; Roodman, A.; Rooney, P.; Ross, A. J.; Rykoff, E. S.; Sako, M.; Sanchez, M. L.; Sanchez, E.; Santiago, B.; Saro, A.; Scarpine, V.; Scolnic, D.; Serrano, S.; Sevilla-Noarbe, I.; Sheldon, E.; Shipp, N.; Silveira, M. L.; Smith, M.; Smith, R. C.; Smith, J. A.; Soares-Santos, M.; Sobreira, F.; Song, J.; Stebbins, A.; Suchyta, E.; Sullivan, M.; Swanson, M. E.C.; Tarle, G.; Thaler, J.; Thomas, D.; Thomas, R. C.; Troxel, M. A.; Tucker, D. L.; Vikram, V.; Vivas, A. K.; Walker, A. R.; Wechsler, R. H.; Weller, J.; Wester, W.; Wolf, R. C.; Wu, H.; Yanny, B.; Zenteno, A.; Zhang, Y.; Zuntz, J.; Juneau, S.; Fitzpatrick, M.; Nikutta, R.; Nidever, D.; Olsen, K.; Scott, A.
In: Astrophysical Journal, Supplement Series, Vol. 239, No. 2, 18, 09.2018.Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - The Dark Energy Survey
T2 - Data Release 1
AU - Abbott, T. M.C.
AU - Abdalla, F. B.
AU - Allam, S.
AU - Amara, A.
AU - Annis, J.
AU - Asorey, J.
AU - Avila, S.
AU - Ballester, O.
AU - Banerji, M.
AU - Barkhouse, W.
AU - Baruah, L.
AU - Baumer, M.
AU - Bechtol, K.
AU - Becker, M. R.
AU - Benoit-Lévy, A.
AU - Bernstein, G. M.
AU - Bertin, E.
AU - Blazek, J.
AU - Bocquet, S.
AU - Brooks, D.
AU - Brout, D.
AU - Buckley-Geer, E.
AU - Burke, D. L.
AU - Busti, V.
AU - Campisano, R.
AU - Cardiel-Sas, L.
AU - Rosell, A. Carnero
AU - Kind, M. Carrasco
AU - Carretero, J.
AU - Castander, F. J.
AU - Cawthon, R.
AU - Chang, C.
AU - Chen, X.
AU - Conselice, C.
AU - Costa, G.
AU - Crocce, M.
AU - Cunha, C. E.
AU - D'Andrea, C. B.
AU - Costa, L. N.Da
AU - Das, R.
AU - Daues, G.
AU - Davis, T. M.
AU - Davis, C.
AU - Vicente, J. De
AU - Depoy, D. L.
AU - Derose, J.
AU - Desai, S.
AU - Diehl, H. T.
AU - Dietrich, J. P.
AU - Dodelson, S.
AU - Doel, P.
AU - Drlica-Wagner, A.
AU - Eifler, T. F.
AU - Elliott, A. E.
AU - Evrard, A. E.
AU - Farahi, A.
AU - Neto, A. Fausti
AU - Fernandez, E.
AU - Finley, D. A.
AU - Flaugher, B.
AU - Foley, R. J.
AU - Fosalba, P.
AU - Friedel, D. N.
AU - Frieman, J.
AU - Garcia-Bellido, J.
AU - Gaztanaga, E.
AU - Gerdes, D. W.
AU - Giannantonio, T.
AU - Gill, M. S.S.
AU - Glazebrook, K.
AU - Goldstein, D. A.
AU - Gower, M.
AU - Gruen, D.
AU - Gruendl, R. A.
AU - Gschwend, J.
AU - Gupta, R. R.
AU - Gutierrez, G.
AU - Hamilton, S.
AU - Hartley, W. G.
AU - Hinton, S. R.
AU - Hislop, J. M.
AU - Hollowood, D.
AU - Honscheid, K.
AU - Hoyle, B.
AU - Huterer, D.
AU - Jain, B.
AU - James, D. J.
AU - Jeltema, T.
AU - Johnson, M. W.G.
AU - Johnson, M. D.
AU - Kacprzak, T.
AU - Kent, S.
AU - Khullar, G.
AU - Klein, M.
AU - Kovacs, A.
AU - Koziol, A. M.G.
AU - Krause, E.
AU - Kremin, A.
AU - Kron, R.
AU - Kuehn, K.
AU - Kuhlmann, S.
AU - Kuropatkin, N.
AU - Lahav, O.
AU - Lasker, J.
AU - Li, T. S.
AU - Li, R. T.
AU - Liddle, A. R.
AU - Lima, M.
AU - Lin, H.
AU - López-Reyes, P.
AU - Maccrann, N.
AU - Maia, M. A.G.
AU - Maloney, J. D.
AU - Manera, M.
AU - March, M.
AU - Marriner, J.
AU - Marshall, J. L.
AU - Martini, P.
AU - McClintock, T.
AU - McKay, T.
AU - McMahon, R. G.
AU - Melchior, P.
AU - Menanteau, F.
AU - Miller, C. J.
AU - Miquel, R.
AU - Mohr, J. J.
AU - Morganson, E.
AU - Mould, J.
AU - Neilsen, E.
AU - Nichol, R. C.
AU - Nogueira, F.
AU - Nord, B.
AU - Nugent, P.
AU - Nunes, L.
AU - Ogando, R. L.C.
AU - Old, L.
AU - Pace, A. B.
AU - Palmese, A.
AU - Paz-Chinchón, F.
AU - Peiris, H. V.
AU - Percival, W. J.
AU - Petravick, D.
AU - Plazas, A. A.
AU - Poh, J.
AU - Pond, C.
AU - Porredon, A.
AU - Pujol, A.
AU - Refregier, A.
AU - Reil, K.
AU - Ricker, P. M.
AU - Rollins, R. P.
AU - Romer, A. K.
AU - Roodman, A.
AU - Rooney, P.
AU - Ross, A. J.
AU - Rykoff, E. S.
AU - Sako, M.
AU - Sanchez, M. L.
AU - Sanchez, E.
AU - Santiago, B.
AU - Saro, A.
AU - Scarpine, V.
AU - Scolnic, D.
AU - Serrano, S.
AU - Sevilla-Noarbe, I.
AU - Sheldon, E.
AU - Shipp, N.
AU - Silveira, M. L.
AU - Smith, M.
AU - Smith, R. C.
AU - Smith, J. A.
AU - Soares-Santos, M.
AU - Sobreira, F.
AU - Song, J.
AU - Stebbins, A.
AU - Suchyta, E.
AU - Sullivan, M.
AU - Swanson, M. E.C.
AU - Tarle, G.
AU - Thaler, J.
AU - Thomas, D.
AU - Thomas, R. C.
AU - Troxel, M. A.
AU - Tucker, D. L.
AU - Vikram, V.
AU - Vivas, A. K.
AU - Walker, A. R.
AU - Wechsler, R. H.
AU - Weller, J.
AU - Wester, W.
AU - Wolf, R. C.
AU - Wu, H.
AU - Yanny, B.
AU - Zenteno, A.
AU - Zhang, Y.
AU - Zuntz, J.
AU - Juneau, S.
AU - Fitzpatrick, M.
AU - Nikutta, R.
AU - Nidever, D.
AU - Olsen, K.
AU - Scott, A.
N1 - Funding Information: Based in part on observations at the Cerro Tololo Inter-American Observatory, National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. Funding Information: This work made use of the Illinois Campus Cluster, a computing resource that is operated by the Illinois Campus Cluster Program (ICCP) in conjunction with the National Center for Supercomputing Applications (NCSA) and is supported by funds from the University of Illinois at Urbana-Champaign.
PY - 2018/9
Y1 - 2018/9
N2 - We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations. DES DR1 is based on optical/near-infrared imaging from 345 distinct nights (2013 August to 2016 February) by the Dark Energy Camera mounted on the 4 m Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile. We release data from the DES wide-area survey covering ∼5000 deg2 of the southern Galactic cap in five broad photometric bands, grizY. DES DR1 has a median delivered point-spread function of g = 1.12, r = 0.96, i = 0.88, z = 0.84, and Y = 0.″90 FWHM, a photometric precision of <1% in all bands, and an astrometric precision of 151 . The median co-added catalog depth for a 1.″95 diameter aperture at signal-to-noise ratio (S/N) = 10 is g = 24.33, r = 24.08, i = 23.44, z = 22.69, and Y = 21.44. DES DR1 includes nearly 400 million distinct astronomical objects detected in ∼10,000 co-add tiles of size 0.534 deg2 produced from ∼39,000 individual exposures. Benchmark galaxy and stellar samples contain ∼310 million and ∼80 million objects, respectively, following a basic object quality selection. These data are accessible through a range of interfaces, including query web clients, image cutout servers, jupyter notebooks, and an interactive co-add image visualization tool. DES DR1 constitutes the largest photometric data set to date at the achieved depth and photometric precision.
AB - We describe the first public data release of the Dark Energy Survey, DES DR1, consisting of reduced single-epoch images, co-added images, co-added source catalogs, and associated products and services assembled over the first 3 yr of DES science operations. DES DR1 is based on optical/near-infrared imaging from 345 distinct nights (2013 August to 2016 February) by the Dark Energy Camera mounted on the 4 m Blanco telescope at the Cerro Tololo Inter-American Observatory in Chile. We release data from the DES wide-area survey covering ∼5000 deg2 of the southern Galactic cap in five broad photometric bands, grizY. DES DR1 has a median delivered point-spread function of g = 1.12, r = 0.96, i = 0.88, z = 0.84, and Y = 0.″90 FWHM, a photometric precision of <1% in all bands, and an astrometric precision of 151 . The median co-added catalog depth for a 1.″95 diameter aperture at signal-to-noise ratio (S/N) = 10 is g = 24.33, r = 24.08, i = 23.44, z = 22.69, and Y = 21.44. DES DR1 includes nearly 400 million distinct astronomical objects detected in ∼10,000 co-add tiles of size 0.534 deg2 produced from ∼39,000 individual exposures. Benchmark galaxy and stellar samples contain ∼310 million and ∼80 million objects, respectively, following a basic object quality selection. These data are accessible through a range of interfaces, including query web clients, image cutout servers, jupyter notebooks, and an interactive co-add image visualization tool. DES DR1 constitutes the largest photometric data set to date at the achieved depth and photometric precision.
KW - astronomical databases: miscellaneous
KW - catalogs
KW - cosmology: observations
KW - surveys
KW - techniques: image processing
KW - techniques: photometric
UR - http://www.scopus.com/inward/record.url?scp=85057739255&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85057739255&partnerID=8YFLogxK
U2 - 10.3847/1538-4365/aae9f0
DO - 10.3847/1538-4365/aae9f0
M3 - Article
AN - SCOPUS:85057739255
VL - 239
JO - Astrophysical Journal, Supplement Series
JF - Astrophysical Journal, Supplement Series
SN - 0067-0049
IS - 2
M1 - 18
ER -