Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Walker, Alistair R."'
Autor:
Burke, Colin J., Baldassare, Vivienne F., Liu, Xin, Foley, Ryan J., Shen, Yue, Palmese, Antonella, Guo, Hengxiao, Herner, Kenneth, Abbott, Tim M. C., Aguena, Michel, Allam, Sahar, Avila, Santiago, Bertin, Emmanuel, Brooks, David, Rosell, Aurelio Carnero, Kind, Matias Carrasco, Carretero, Jorge, da Costa, Luiz N., De Vicente, Juan, Desai, Shantanu, Doel, Peter, Eifler, Tim F., Everett, Spencer, Frieman, Josh, Garcia-Bellido, Juan, Gaztanaga, Enrique, Gruen, Daniel, Gruendl, Robert A., Gschwend, Julia, Gutierrez, Gaston, Hollowood, Devon L., Honscheid, Klaus, James, David J., Krause, Elisabeth, Kuehn, Kyler, Maia, Marcio A. G., Menanteau, Felipe, Miquel, Ramon, Paz-Chinchon, Francisco, Plazas, Andres A., Sanchez, Eusebio, Santiago, Basilio, Scarpine, Vic, Serrano, Santiago, Sevilla-Noarbe, Ignacio, Smith, Mathew, Soares-Santos, Marcelle, Suchyta, Eric, Swanson, Molly E. C., Tarle, Gregory, Tucker, Douglas L., Varga, Tamas Norbert, Walker, Alistair R., Collaboration, DES
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2020, 894 (1), pp.L5. ⟨10.3847/2041-8213/ab88de⟩
instname
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2020, 894 (1), pp.L5. ⟨10.3847/2041-8213/ab88de⟩
arXiv:2002.12369v2 DES Collaboration: et al.
We report on small-amplitude optical variability and recent dissipation of the unusually persistent broad emission lines in the blue compact dwarf galaxy PHL 293B. The galaxy's unusual spectral featur
We report on small-amplitude optical variability and recent dissipation of the unusually persistent broad emission lines in the blue compact dwarf galaxy PHL 293B. The galaxy's unusual spectral featur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e12e0b3e2c33cbc1eec17811faecaa9
http://arxiv.org/abs/2002.12369
http://arxiv.org/abs/2002.12369
Autor:
Dopita, Michael A., Blair, William P., Long, Knox S., Mutchler, Max, Whitmore, Bradley C., Kuntz, Kip D., Balick, Bruce, Bond, Howard E., Calzetti, Daniela, Carollo, Marcella, Disney, Michael, Frogel, Jay A., O'Connell, Robert, Hall, Donald, Holtzman, Jon A., Kimble, Randy A., MacKenty, John, McCarthy, Patrick, Paresce, Francesco, Saha, Abhijit, Silk, Joe, Sirianni, Marco, Trauger, John, Walker, Alistair R., Windhorst, Rogier, Young, Erick
We present Wide Field Camera 3 images taken with the Hubble Space Telescope within a single field in the southern grand design star-forming galaxy M83. Based on their size, morphology and photometry in continuum-subtracted H$��$, [\SII], H$��
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a858dba61007e835d29036fb5c32fb3
http://arxiv.org/abs/1001.0815
http://arxiv.org/abs/1001.0815
Autor:
Walker, Alistair R.
The Large Synoptic Survey Telescope (LSST) is conceived as an 8.4-m telescope with CCD or CMOS focal plane covering most of a field 0.6 m in diameter, the latter exceeding the size of the largest photographic plates ever used in astronomy. The telesc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64b9e77eed8be91d6542ca5f2823423d
Autor:
Lira, P., Suntzeff, Nicholas B., Phillips, M. M., Hamuy, Mario, Maza, Jose, Schommer, R. A., Smith, R. C., Wells, Lisa A., Aviles, R., Baldwin, J. A., Elias, J. H., Gonzalez, L., Layden, A., Navarrete, M., Ugarte, P., Walker, Alistair R., Williger, Gerard M., Baganoff, F. K., Crotts, Arlin P. S., Rich, R. Michael, Tyson, N. D., Dey, A., Guhathakurta, P., Hibbard, J., Kim, Y. -C., Rehner, Daniel M., Siciliano, E., Roth, Joshua, Seitzer, Patrick, Williams, T. B.
We present UBVRI light curves for the bright Type Ia supernovae SN 1990N in NGC 4639 and SN 1991T in NGC 4527 based on photometry gathered in the course of the Calan/Tololo supernova program. Both objects have well-sampled light curves starting sever
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77c75956eb70e9c992ef0ba232cc7df7
Candidate periodically variable quasars from the Dark Energy Survey and the Sloan Digital Sky Survey
Autor:
J. Carretero, Tamara M. Davis, Matias Carrasco Kind, Samuel Hinton, M. March, S. Everett, Timothy M. C. Abbott, E. Suchyta, G. Gutierrez, H. Thomas Diehl, Luiz N. da Costa, Juan Garcia-Bellido, Marcos Lima, Yu-Ching Chen, Antonella Palmese, Xin Liu, Aurelio Carnero Rosell, Alistair R. Walker, M. Costanzi, Sunayana Bhargava, Jennifer L. Marshall, Brad E. Tucker, Kaiwen Zhang, David J. James, Michel Aguena, Ramon Miquel, Wei-Ting Liao, A. A. Plazas, A. Miguel Holgado, Felipe Menanteau, C. Lidman, Geraint F. Lewis, B. Flaugher, Gregory Tarle, Nikolay Kuropatkin, Michael Schubnell, Karl Glazebrook, Peter Doel, David J. Brooks, Hengxiao Guo, Enrique Gaztanaga, Emmanuel Bertin, Santiago Avila, Shantanu Desai, Devon L. Hollowood, Marcio A. G. Maia, Mathew Smith, D. L. Burke, Yue Shen, S. Allam, Robert A. Gruendl, E. J. Sanchez, F. Paz-Chinchón, Daniel Gruen, Daniela Carollo, Alex G. Kim, Santiago Serrano, Molly E. C. Swanson, Eric Morganson, Juan de Vicente, I. Sevilla-Noarbe, T. N. Varga, Joshua A. Frieman, Douglas Friedel, Kyler Kuehn
Publikováno v:
Mon.Not.Roy.Astron.Soc.
Mon.Not.Roy.Astron.Soc., 2020, 499 (2), pp.2245-2264. ⟨10.1093/mnras/staa2957⟩
Monthly Notices of the Royal Astronomical Society, vol 499, iss 2
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Digital.CSIC. Repositorio Institucional del CSIC
instname
Mon.Not.Roy.Astron.Soc., 2020, 499 (2), pp.2245-2264. ⟨10.1093/mnras/staa2957⟩
Monthly Notices of the Royal Astronomical Society, vol 499, iss 2
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Digital.CSIC. Repositorio Institucional del CSIC
instname
DES Collaboration: et al.
Periodically variable quasars have been suggested as close binary supermassive black holes. We present a systematic search for periodic light curves in 625 spectroscopically confirmed quasars with a median redshift of 1
Periodically variable quasars have been suggested as close binary supermassive black holes. We present a systematic search for periodic light curves in 625 spectroscopically confirmed quasars with a median redshift of 1
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7f784ae84591868970ee511882cf282
https://hal.archives-ouvertes.fr/hal-02940012
https://hal.archives-ouvertes.fr/hal-02940012