Zobrazeno 1 - 10
of 51
pro vyhledávání: '"R C Nichol"'
Autor:
DES Collaboration: T. M. C. Abbott, M. Acevedo, M. Aguena, A. Alarcon, S. Allam, O. Alves, A. Amon, F. Andrade-Oliveira, J. Annis, P. Armstrong, J. Asorey, S. Avila, D. Bacon, B. A. Bassett, K. Bechtol, P. H. Bernardinelli, G. M. Bernstein, E. Bertin, J. Blazek, S. Bocquet, D. Brooks, D. Brout, E. Buckley-Geer, D. L. Burke, H. Camacho, R. Camilleri, A. Campos, A. Carnero Rosell, D. Carollo, A. Carr, J. Carretero, F. J. Castander, R. Cawthon, C. Chang, R. Chen, A. Choi, C. Conselice, M. Costanzi, L. N. da Costa, M. Crocce, T. M. Davis, D. L. DePoy, S. Desai, H. T. Diehl, M. Dixon, S. Dodelson, P. Doel, C. Doux, A. Drlica-Wagner, J. Elvin-Poole, S. Everett, I. Ferrero, A. Ferté, B. Flaugher, R. J. Foley, P. Fosalba, D. Friedel, J. Frieman, C. Frohmaier, L. Galbany, J. García-Bellido, M. Gatti, E. Gaztanaga, G. Giannini, K. Glazebrook, O. Graur, D. Gruen, R. A. Gruendl, G. Gutierrez, W. G. Hartley, K. Herner, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. Huterer, B. Jain, D. J. James, N. Jeffrey, E. Kasai, L. Kelsey, S. Kent, R. Kessler, A. G. Kim, R. P. Kirshner, E. Kovacs, K. Kuehn, O. Lahav, J. Lee, S. Lee, G. F. Lewis, T. S. Li, C. Lidman, H. Lin, U. Malik, J. L. Marshall, P. Martini, J. Mena-Fernández, F. Menanteau, R. Miquel, J. J. Mohr, J. Mould, J. Muir, A. Möller, E. Neilsen, R. C. Nichol, P. Nugent, R. L. C. Ogando, A. Palmese, Y.-C. Pan, M. Paterno, W. J. Percival, M. E. S. Pereira, A. Pieres, A. A. Plazas Malagón, B. Popovic, A. Porredon, J. Prat, H. Qu, M. Raveri, M. Rodríguez-Monroy, A. K. Romer, A. Roodman, B. Rose, M. Sako, E. Sanchez, D. Sanchez Cid, M. Schubnell, D. Scolnic, I. Sevilla-Noarbe, P. Shah, J. Allyn. Smith, M. Smith, M. Soares-Santos, E. Suchyta, M. Sullivan, N. Suntzeff, M. E. C. Swanson, B. O. Sánchez, G. Tarle, G. Taylor, D. Thomas, C. To, M. Toy, M. A. Troxel, B. E. Tucker, D. L. Tucker, S. A. Uddin, M. Vincenzi, A. R. Walker, N. Weaverdyck, R. H. Wechsler, J. Weller, W. Wester, P. Wiseman, M. Yamamoto, F. Yuan, B. Zhang, Y. Zhang
Publikováno v:
The Astrophysical Journal Letters, Vol 973, Iss 1, p L14 (2024)
We present cosmological constraints from the sample of Type Ia supernovae (SNe Ia) discovered and measured during the full 5 yr of the Dark Energy Survey (DES) SN program. In contrast to most previous cosmological samples, in which SNe are classified
Externí odkaz:
https://doaj.org/article/a7ec666239be42b6a74f68a843151a1e
Autor:
M. Vincenzi, D. Brout, P. Armstrong, B. Popovic, G. Taylor, M. Acevedo, R. Camilleri, R. Chen, T. M. Davis, J. Lee, C. Lidman, S. R. Hinton, L. Kelsey, R. Kessler, A. Möller, H. Qu, M. Sako, B. Sanchez, D. Scolnic, M. Smith, M. Sullivan, P. Wiseman, J. Asorey, B. A. Bassett, D. Carollo, A. Carr, R. J. Foley, C. Frohmaier, L. Galbany, K. Glazebrook, O. Graur, E. Kovacs, K. Kuehn, U. Malik, R. C. Nichol, B. Rose, B. E. Tucker, M. Toy, D. L. Tucker, F. Yuan, T. M. C. Abbott, M. Aguena, O. Alves, S. S. Allam, F. Andrade-Oliveira, J. Annis, D. Bacon, K. Bechtol, G. M. Bernstein, D. Brooks, D. L. Burke, A. Carnero Rosell, J. Carretero, F. J. Castander, C. Conselice, L. N. da Costa, M. E. S. Pereira, S. Desai, H. T. Diehl, P. Doel, I. Ferrero, B. Flaugher, D. Friedel, J. Frieman, J. García-Bellido, M. Gatti, G. Giannini, D. Gruen, R. A. Gruendl, D. L. Hollowood, K. Honscheid, D. Huterer, D. J. James, N. Kuropatkin, O. Lahav, S. Lee, H. Lin, J. L. Marshall, J. Mena-Fernández, F. Menanteau, R. Miquel, A. Palmese, A. Pieres, A. A. Plazas Malagón, A. Porredon, A. K. Romer, A. Roodman, E. Sanchez, D. Sanchez Cid, M. Schubnell, I. Sevilla-Noarbe, E. Suchyta, M. E. C. Swanson, G. Tarle, C. To, A. R. Walker, N. Weaverdyck, M. Yamamoto, DES Collaboration
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 86 (2024)
We present the full Hubble diagram of photometrically classified Type Ia supernovae (SNe Ia) from the Dark Energy Survey supernova program (DES-SN). DES-SN discovered more than 20,000 SN candidates and obtained spectroscopic redshifts of 7000 host ga
Externí odkaz:
https://doaj.org/article/f923e32e14ad4720a8d45ddd8623407f
Autor:
B. O. Sánchez, D. Brout, M. Vincenzi, M. Sako, K. Herner, R. Kessler, T. M. Davis, D. Scolnic, M. Acevedo, J. Lee, A. Möller, H. Qu, L. Kelsey, P. Wiseman, P. Armstrong, B. Rose, R. Camilleri, R. Chen, L. Galbany, E. Kovacs, C. Lidman, B. Popovic, M. Smith, P. Shah, M. Sullivan, M. Toy, T. M. C. Abbott, M. Aguena, S. Allam, O. Alves, J. Annis, J. Asorey, S. Avila, D. Bacon, D. Brooks, D. L. Burke, A. Carnero Rosell, D. Carollo, J. Carretero, L. N. da Costa, F. J. Castander, S. Desai, H. T. Diehl, J. Duarte, S. Everett, I. Ferrero, B. Flaugher, J. Frieman, J. García-Bellido, M. Gatti, E. Gaztanaga, G. Giannini, K. Glazebrook, S. González-Gaitán, R. A. Gruendl, G. Gutierrez, S. R. Hinton, D. L. Hollowood, K. Honscheid, D. J. James, K. Kuehn, O. Lahav, S. Lee, G. F. Lewis, H. Lin, J. L. Marshall, J. Mena-Fernández, R. Miquel, J. Myles, R. C. Nichol, R. L. C. Ogando, A. Palmese, M. E. S. Pereira, A. Pieres, A. A. Plazas Malagón, A. Porredon, A. K. Romer, E. Sanchez, D. Sanchez Cid, I. Sevilla-Noarbe, E. Suchyta, M. E. C. Swanson, G. Tarle, B. E. Tucker, D. L. Tucker, V. Vikram, A. R. Walker, N. Weaverdyck, DES Collaboration
Publikováno v:
The Astrophysical Journal, Vol 975, Iss 1, p 5 (2024)
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
Externí odkaz:
https://doaj.org/article/cf9a2755e28645b1b85664eec2fe18cb
Autor:
P A Giles, A K Romer, R Wilkinson, A Bermeo, D J Turner, M Hilton, E W Upsdell, P J Rooney, S Bhargava, L Ebrahimpour, A Farahi, R G Mann, M Manolopoulou, J Mayers, C Vergara, P T P Viana, C A Collins, D Hollowood, T Jeltema, C J Miller, R C Nichol, R Noorali, M Splettstoesser, J P Stott
Publikováno v:
Giles, P A, Romer, A K, Wilkinson, R, Bermeo, A, Turner, D J, Hilton, M, Upsdell, E W, Rooney, P J, Bhargava, S, Ebrahimpour, L, Farahi, A, Mann, R G, Manolopoulou, M, Mayers, J, Vergara, C, Viana, P T P, Collins, C A, Hollowood, D, Jeltema, T, Miller, C J, Nichol, R C, Noorali, R, Splettstoesser, M & Stott, J P 2022, ' The XMM Cluster Survey analysis of the SDSS DR8 redMaPPer Catalogue: Implications for scatter, selection bias, and isotropy in cluster scaling relations ', Monthly Notices of the Royal Astronomical Society, vol. 516, no. 3, pp. 3878-3899 . https://doi.org/10.1093/mnras/stac2414
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 516 (3), pp.3878-3899. ⟨10.1093/mnras/stac2414⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2022, 516 (3), pp.3878-3899. ⟨10.1093/mnras/stac2414⟩
In this paper we present the X-ray analysis of SDSS DR8 redMaPPer (SDSSRM) clusters using data products from the $XMM$ Cluster Survey (XCS). In total, 1189 SDSSRM clusters fall within the $XMM$-Newton footprint. This has yielded 456 confirmed detecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14c8288f75dafcdfdebf51627b8af2e6
http://arxiv.org/abs/2202.11107
http://arxiv.org/abs/2202.11107
Autor:
M Vincenzi, M Sullivan, O Graur, D Brout, T M Davis, C Frohmaier, L Galbany, C P Gutiérrez, S R Hinton, R Hounsell, L Kelsey, R Kessler, E Kovacs, S Kuhlmann, J Lasker, C Lidman, A Möller, R C Nichol, M Sako, D Scolnic, M Smith, E Swann, P Wiseman, J Asorey, G F Lewis, R Sharp, B E Tucker, M Aguena, S Allam, S Avila, E Bertin, D Brooks, D L Burke, A Carnero Rosell, M Carrasco Kind, J Carretero, F J Castander, A Choi, M Costanzi, L N da Costa, M E S Pereira, J De Vicente, S Desai, H T Diehl, P Doel, S Everett, I Ferrero, P Fosalba, J Frieman, J García-Bellido, E Gaztanaga, D W Gerdes, D Gruen, R A Gruendl, G Gutierrez, D L Hollowood, K Honscheid, B Hoyle, D J James, K Kuehn, N Kuropatkin, M A G Maia, P Martini, F Menanteau, R Miquel, R Morgan, A Palmese, F Paz-Chinchón, A A Plazas, A K Romer, E Sanchez, V Scarpine, S Serrano, I Sevilla-Noarbe, M Soares-Santos, E Suchyta, G Tarle, D Thomas, C To, T N Varga, A R Walker, R D Wilkinson, null (DES Collaboration)
Publikováno v:
DES Collaboration, Vincenzi, M, Graur, O, Frohmaier, C, Nichol, R C & Swann, E 2021, ' The Dark Energy Survey supernova program : modelling selection efficiency and observed core collapse supernova contamination ', Monthly Notices of the Royal Astronomical Society, vol. 505, no. 2, pp. 2819-2839 . https://doi.org/10.1093/mnras/stab1353
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, 505 (2), pp.2819-2839. ⟨10.1093/mnras/stab1353⟩
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 505 (2), pp.2819-2839. ⟨10.1093/mnras/stab1353⟩
Monthly Notices of the Royal Astronomical Society
Monthly Notices of the Royal Astronomical Society, 2021, 505 (2), pp.2819-2839. ⟨10.1093/mnras/stab1353⟩
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2021, 505 (2), pp.2819-2839. ⟨10.1093/mnras/stab1353⟩
The analysis of current and future cosmological surveys of Type Ia supernovae (SNe Ia) at high redshift depends on the accurate photometric classification of the SN events detected. Generating realistic simulations of photometric SN surveys constitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98a6c4e2990d5636d5e64aa4a43d56ed
Autor:
P. S. Cowperthwaite, E. Berger, V. A. Villar, B. D. Metzger, M. Nicholl, R. Chornock, P. K. Blanchard, W. Fong, R. Margutti, M. Soares-Santos, K. D. Alexander, S. Allam, J. Annis, D. Brout, D. A. Brown, R. E. Butler, H.-Y. Chen, H. T. Diehl, Z. Doctor, M. R. Drout, T. Eftekhari, B. Farr, D. A. Finley, R. J. Foley, J. A. Frieman, C. L. Fryer, J. García-Bellido, M. S. S. Gill, J. Guillochon, K. Herner, D. E. Holz, D. Kasen, R. Kessler, J. Marriner, T. Matheson, E. H. Neilsen, E. Quataert, A. Palmese, A. Rest, M. Sako, D. M. Scolnic, N. Smith, D. L. Tucker, P. K. G. Williams, E. Balbinot, J. L. Carlin, E. R. Cook, F. Durret, T. S. Li, P. A. A. Lopes, A. C. C. Lourenço, J. L. Marshall, G. E. Medina, J. Muir, R. R. Muñoz, M. Sauseda, D. J. Schlegel, L. F. Secco, A. K. Vivas, W. Wester, A. Zenteno, Y. Zhang, T. M. C. Abbott, M. Banerji, K. Bechtol, A. Benoit-Lévy, E. Bertin, E. Buckley-Geer, D. L. Burke, D. Capozzi, A. Carnero Rosell, M. Carrasco Kind, F. J. Castander, M. Crocce, C. E. Cunha, C. B. D’Andrea, L. N. da Costa, C. Davis, D. L. DePoy, S. Desai, J. P. Dietrich, A. Drlica-Wagner, T. F. Eifler, A. E. Evrard, E. Fernandez, B. Flaugher, P. Fosalba, E. Gaztanaga, D. W. Gerdes, T. Giannantonio, D. A. Goldstein, D. Gruen, R. A. Gruendl, G. Gutierrez, K. Honscheid, B. Jain, D. J. James, T. Jeltema, M. W. G. Johnson, M. D. Johnson, S. Kent, E. Krause, R. Kron, K. Kuehn, N. Nuropatkin, O. Lahav, M. Lima, H. Lin, M. A. G. Maia, M. March, P. Martini, R. G. McMahon, F. Menanteau, C. J. Miller, R. Miquel, J. J. Mohr, E. Neilsen, R. C. Nichol, R. L. C. Ogando, A. A. Plazas, N. Roe, A. K. Romer, A. Roodman, E. S. Rykoff, E. Sanchez, V. Scarpine, R. Schindler, M. Schubnell, I. Sevilla-Noarbe, M. Smith, R. C. Smith, F. Sobreira, E. Suchyta, M. E. C. Swanson, G. Tarle, D. Thomas, R. C. Thomas, M. A. Troxel, V. Vikram, A. R. Walker, R. H. Wechsler, J. Weller, B. Yanny, J. Zuntz
Publikováno v:
Astrophys.J.
Astrophys.J., 2017, 848 (2), pp.L17. 〈10.3847/2041-8213/aa8fc7〉
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2017, 848 (2), pp.L17. ⟨10.3847/2041-8213/aa8fc7⟩
Astrophys.J., 2017, 848 (2), pp.L17. ⟨10.3847/2041-8213/aa8fc7⟩
NASA Astrophysics Data System
Cowperthwaite, P S, Berger, E, Villar, V A, Metzger, B D, Nicholl, M, Chornock, R, Blanchard, P K, Fong, W, Margutti, R, Soares-Santos, M, Alexander, K D, Allam, S, Annis, J, Brout, D, Brown, D A, Butler, R E, Chen, H-Y, Diehl, H T, Doctor, Z, Drout, M R, Eftekhari, T, Farr, B, Finley, D A, Foley, R J, Frieman, J A, Fryer, C L, García-Bellido, J, Gill, M S S, Guillochon, J, Herner, K, Holz, D E, Kasen, D, Kessler, R, Marriner, J, Matheson, T, E. H. Neilsen, J, Quataert, E, Palmese, A, Rest, A, Sako, M, Scolnic, D M, Smith, N, Tucker, D L, Williams, P K G, Balbinot, E, Carlin, J L, Cook, E R, Durret, F, Li, T S, Lopes, P A A, Lourenço, A C C, Marshall, J L, Medina, G E, Muir, J, Muñoz, R R, Sauseda, M, Schlegel, D J, Secco, L F, Vivas, A K, Wester, W, Zenteno, A, Zhang, Y, Abbott, T M C, Banerji, M, Bechtol, K, Benoit-Lévy, A, Bertin, E, Buckley-Geer, E, Burke, D L, Capozzi, D, Rosell, A C, Kind, M C, Castander, F J, Crocce, M, Cunha, C E, D'Andrea, C B, Costa, L N D, Davis, C, DePoy, D L, Desai, S, Dietrich, J P, Drlica-Wagner, A, Eifler, T F, Evrard, A E, Fernandez, E, Flaugher, B, Fosalba, P, Gaztanaga, E, Gerdes, D W, Giannantonio, T, Goldstein, D A, Gruen, D, Gruendl, R A, Gutierrez, G, Honscheid, K, Jain, B, James, D J, Jeltema, T, Johnson, M W G, Johnson, M D, Kent, S, Krause, E, Kron, R, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Martini, P, McMahon, R G, Menanteau, F, Miller, C J, Miquel, R, Mohr, J J, Neilsen, E, Nichol, R C, Ogando, R L C, Plazas, A A, Roe, N, Romer, A K, Roodman, A, Rykoff, E S, Sanchez, E, Scarpine, V, Schindler, R, Schubnell, M, Sevilla-Noarbe, I, Smith, M, Smith, R C, Sobreira, F, Suchyta, E, Swanson, M E C, Tarle, G, Thomas, D, Thomas, R C, Troxel, M A, Vikram, V, Walker, A R, Wechsler, R H, Weller, J, Yanny, B & Zuntz, J 2017, ' The electromagnetic counterpart of the binary neutron star merger LIGO/VIRGO GW170817. II. UV, optical, and near-IR light curves and comparison to kilonova models ', Astrophysical Journal Letters, vol. 848, no. 2 . https://doi.org/10.3847/2041-8213/aa8fc7
Astrophys.J., 2017, 848 (2), pp.L17. 〈10.3847/2041-8213/aa8fc7〉
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2017, 848 (2), pp.L17. ⟨10.3847/2041-8213/aa8fc7⟩
Astrophys.J., 2017, 848 (2), pp.L17. ⟨10.3847/2041-8213/aa8fc7⟩
NASA Astrophysics Data System
Cowperthwaite, P S, Berger, E, Villar, V A, Metzger, B D, Nicholl, M, Chornock, R, Blanchard, P K, Fong, W, Margutti, R, Soares-Santos, M, Alexander, K D, Allam, S, Annis, J, Brout, D, Brown, D A, Butler, R E, Chen, H-Y, Diehl, H T, Doctor, Z, Drout, M R, Eftekhari, T, Farr, B, Finley, D A, Foley, R J, Frieman, J A, Fryer, C L, García-Bellido, J, Gill, M S S, Guillochon, J, Herner, K, Holz, D E, Kasen, D, Kessler, R, Marriner, J, Matheson, T, E. H. Neilsen, J, Quataert, E, Palmese, A, Rest, A, Sako, M, Scolnic, D M, Smith, N, Tucker, D L, Williams, P K G, Balbinot, E, Carlin, J L, Cook, E R, Durret, F, Li, T S, Lopes, P A A, Lourenço, A C C, Marshall, J L, Medina, G E, Muir, J, Muñoz, R R, Sauseda, M, Schlegel, D J, Secco, L F, Vivas, A K, Wester, W, Zenteno, A, Zhang, Y, Abbott, T M C, Banerji, M, Bechtol, K, Benoit-Lévy, A, Bertin, E, Buckley-Geer, E, Burke, D L, Capozzi, D, Rosell, A C, Kind, M C, Castander, F J, Crocce, M, Cunha, C E, D'Andrea, C B, Costa, L N D, Davis, C, DePoy, D L, Desai, S, Dietrich, J P, Drlica-Wagner, A, Eifler, T F, Evrard, A E, Fernandez, E, Flaugher, B, Fosalba, P, Gaztanaga, E, Gerdes, D W, Giannantonio, T, Goldstein, D A, Gruen, D, Gruendl, R A, Gutierrez, G, Honscheid, K, Jain, B, James, D J, Jeltema, T, Johnson, M W G, Johnson, M D, Kent, S, Krause, E, Kron, R, Kuehn, K, Kuropatkin, N, Lahav, O, Lima, M, Lin, H, Maia, M A G, March, M, Martini, P, McMahon, R G, Menanteau, F, Miller, C J, Miquel, R, Mohr, J J, Neilsen, E, Nichol, R C, Ogando, R L C, Plazas, A A, Roe, N, Romer, A K, Roodman, A, Rykoff, E S, Sanchez, E, Scarpine, V, Schindler, R, Schubnell, M, Sevilla-Noarbe, I, Smith, M, Smith, R C, Sobreira, F, Suchyta, E, Swanson, M E C, Tarle, G, Thomas, D, Thomas, R C, Troxel, M A, Vikram, V, Walker, A R, Wechsler, R H, Weller, J, Yanny, B & Zuntz, J 2017, ' The electromagnetic counterpart of the binary neutron star merger LIGO/VIRGO GW170817. II. UV, optical, and near-IR light curves and comparison to kilonova models ', Astrophysical Journal Letters, vol. 848, no. 2 . https://doi.org/10.3847/2041-8213/aa8fc7
We present UV, optical, and NIR photometry of the first electromagnetic counterpart to a gravitational wave source from Advanced LIGO/Virgo, the binary neutron star merger GW170817. Our data set extends from the discovery of the optical counterpart a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d0676037e50c0a51918a7cc2d26b651
https://hal.archives-ouvertes.fr/hal-01669860
https://hal.archives-ouvertes.fr/hal-01669860
Autor:
Tamás Budavári, István Csabai, Alexander S. Szalay, Andrew J. Connolly, Gyula P. Szokoly, Daniel E. Vanden Berk, Gordon T. Richards, Michael A. Weinstein, Donald P. Schneider, Narciso Benítez, J. Brinkmann, Robert Brunner, Patrick B. Hall, G. S. Hennessy, Željko Ivezić, Péter Z. Kunszt, Jeffrey A. Munn, R. C. Nichol, Jeffrey R. Pier, Donald G. York
Publikováno v:
ASTRONOMICAL JOURNAL
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
From SDSS commissioning photometric and spectroscopic data, we investigate the utility of photometric redshift techniques to the task of estimating QSO redshifts. We consider empirical methods (e.g. nearest-neighbor searches and polynomial fitting),
Autor:
Daniel E. Vanden Berk, Gordon T. Richards, Amanda Bauer, Michael A. Strauss, Donald P. Schneider, Timothy M. Heckman, Donald G. York, Patrick B. Hall, Xiaohui Fan, G. R. Knapp, Scott F. Anderson, James Annis, Neta A. Bahcall, Mariangela Bernardi, John W. Briggs, J. Brinkmann, Robert Brunner, Scott Burles, Larry Carey, Francisco J. Castander, A. J. Connolly, J. H. Crocker, István Csabai, Mamoru Doi, Douglas Finkbeiner, Scott Friedman, Joshua A. Frieman, Masataka Fukugita, James E. Gunn, G. S. Hennessy, Željko Ivezić, Stephen Kent, Peter Z. Kunszt, D. Q. Lamb, R. French Leger, Daniel C. Long, Jon Loveday, Robert H. Lupton, Avery Meiksin, Aronne Merelli, Jeffrey A. Munn, Heidi Jo Newberg, Matt Newcomb, R. C. Nichol, Russell Owen, Jeffrey R. Pier, Adrian Pope, Constance M. Rockosi, David J. Schlegel, Walter A. Siegmund, Stephen Smee, Yehuda Snir, Chris Stoughton, Christopher Stubbs, Mark SubbaRao, Alexander S. Szalay, Gyula P. Szokoly, Christy Tremonti, Alan Uomoto, Patrick Waddell, Brian Yanny, Wei Zheng
Publikováno v:
ASTRONOMICAL JOURNAL
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
We have created a variety of composite quasar spectra using a homogeneous data set of over 2200 spectra from the Sloan Digital Sky Survey (SDSS). The quasar sample spans a redshift range of 0.044
40 pages, including 11 postscript figures, accept
40 pages, including 11 postscript figures, accept
Autor:
Scott F. Anderson, Xiaohui Fan, Gordon T. Richards, Donald P. Schneider, Michael A. Strauss, Daniel E. Vanden Berk, James E. Gunn, Gillian R. Knapp, David Schlegel, Wolfgang Voges, Brian Yanny, Neta A. Bahcall, Mariangela Bernardi, J. Brinkmann, Robert Brunner, Istvan Csabái, Mamoru Doi, Masataka Fukugita, G. S. Hennessy, Željko Ivezić, Peter Z. Kunszt, Donald Q. Lamb, Jon Loveday, Robert H. Lupton, Timothy A. McKay, Jeffrey A. Munn, R. C. Nichol, G. P. Szokoly, Donald G. York
Publikováno v:
The Astronomical Journal. 122:503-517
We present results on over 100 high-redshift quasars found in the Sloan Digital Sky Survey (SDSS), using automated selection algorithms applied to SDSS imaging data and with spectroscopic confirmation obtained during routine spectroscopic operations
Autor:
Gordon T. Richards, Xiaohui Fan, Donald P. Schneider, Daniel E. Vanden Berk, Michael A. Strauss, Donald G. York, John E. Anderson, Jr., Scott F. Anderson, James Annis, Neta A. Bahcall, Mariangela Bernardi, John W. Briggs, J. Brinkmann, Robert Brunner, Scott Burles, Larry Carey, Francisco J. Castander, A. J. Connolly, J. H. Crocker, István Csabai, Mamoru Doi, Douglas Finkbeiner, Scott D. Friedman, Joshua A. Frieman, Masataka Fukugita, James E. Gunn, Robert B. Hindsley, Željko Ivezić, Stephen Kent, G. R. Knapp, D. Q. Lamb, R. French Leger, Daniel C. Long, Jon Loveday, Robert H. Lupton, Timothy A. McKay, Avery Meiksin, Aronne Merrelli, Jeffrey A. Munn, Heidi Jo Newberg, Matt Newcomb, R. C. Nichol, Russell Owen, Jeffrey R. Pier, Adrian Pope, Michael W. Richmond, Constance M. Rockosi, David J. Schlegel, Walter A. Siegmund, Stephen Smee, Yehuda Snir, Chris Stoughton, Christopher Stubbs, Mark SubbaRao, Alexander S. Szalay, Gyula P. Szokoly, Christy Tremonti, Alan Uomoto, Patrick Waddell, Brian Yanny, Wei Zheng
Publikováno v:
The Astronomical Journal. 121:2308-2330
We present an empirical investigation of the colors of quasars in the Sloan Digital Sky Survey (SDSS) photometric system. The sample studied includes 2625 quasars with SDSS photometry. The quasars are distributed in a 2.5 degree wide stripe centered