Zobrazeno 1 - 10
of 1 922
pro vyhledávání: '"T. Ridgway"'
Autor:
Stefan Kraus, Eric Lagadec, E. Cannon, Florentin Millour, Guy Perrin, A. de Koter, John D. Monnier, Andrea Chiavassa, Xavier Haubois, Claudia Paladini, Narsireddy Anugu, Peter Scicluna, Andrea K. Dupree, L. Decin, Philippe Stee, Bruno Lopez, Gioia Rau, M. Montargès, William C. Danchi, K. Kravchenko, S. T. Ridgway, Ryan P. Norris, J. Sanchez-Bermudez, Pierre Kervella, Faustine Cantalloube, J-B. Le Bouquin, Markus Wittkowski
Publikováno v:
Nature
Nature, Nature Publishing Group, 2021, 594 (7863), pp.365-368. ⟨10.1038/s41586-021-03546-8⟩
Nature, 594(7863), 365-368. Nature Publishing Group
Nature, Nature Publishing Group, 2021, 594 (7863), pp.365-368. ⟨10.1038/s41586-021-03546-8⟩
Nature, 594(7863), 365-368. Nature Publishing Group
Red supergiants are the most common final evolutionary stage of stars that have initial masses between 8 and 35 times that of the Sun1. During this stage, which lasts roughly 100,000 years1, red supergiants experience substantial mass loss. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c41df1f9c29423c75459ae844cf0cdc
https://doi.org/10.1038/s41586-021-03546-8
https://doi.org/10.1038/s41586-021-03546-8
Autor:
Rachael M. Roettenbacher, Fabien Baron, Norman Vargas, John B. Lester, Judit Sturmann, Arturo O. Martinez, Olli Majoinen, Chris Farrington, Ettore Pedretti, Nicholas J. Scott, Hilding R. Neilson, Claudia Paladini, T. ten Brummelaar, Miguel Montargès, Gail H. Schaefer, Stephen T. Ridgway, Nathalie D. Thureau, Douglas R. Gies, Xiao Che, Ryan P. Norris, Andrea Chiavassa, Matthew D. Anderson, John D. Monnier, Michael S. Connelley, Laszlo Sturmann, László L. Kiss
Publikováno v:
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, In press
The Astrophysical journal letters, Bristol : IOP Publishing, In press
We present H-band interferometric observations of the red supergiant (RSG) AZ Cyg made with the Michigan Infra-Red Combiner (MIRC) at the six-telescope Center for High Angular Resolution Astronomy (CHARA) Array. The observations span 5 years (2011-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1614489136484713b167a3d11323c0de
https://hal.archives-ouvertes.fr/hal-03367843
https://hal.archives-ouvertes.fr/hal-03367843
Autor:
T. ten Brummelaar, Douglas R. Gies, Laszlo Sturmann, Denis Mourard, Matthew D. Anderson, Philippe Berio, Cyril Petit, John Monnier, Stefan Kraus, C. B. Lim, Michel Tallon, Michael J. Ireland, Norm Vargas, Judit Sturmann, Chris Farrington, Stephen T. Ridgway, Narsireddy Anugu, Jean Baptiste Le Bouquin, Olli Majoinen, Gail H. Schaefer, Nils H. Turner
Publikováno v:
SPIE Astronomical Telescopes + Instrumentation 2020
SPIE Astronomical Telescopes + Instrumentation 2020, Dec 2020, Online Only, Japan. pp.1144622, ⟨10.1117/12.2561560⟩
Optical and Infrared Interferometry and Imaging VII
Optical and Infrared Interferometry and Imaging VII, Dec 2020, Online Only, France. pp.47, ⟨10.1117/12.2561560⟩
11446, SPIE, pp.1144622, 2020, Optical and Infrared Interferometry and Imaging VII, ⟨10.1117/12.2561560⟩
SPIE Astronomical Telescopes + Instrumentation 2020, Dec 2020, Online Only, Japan. pp.1144622, ⟨10.1117/12.2561560⟩
Optical and Infrared Interferometry and Imaging VII
Optical and Infrared Interferometry and Imaging VII, Dec 2020, Online Only, France. pp.47, ⟨10.1117/12.2561560⟩
11446, SPIE, pp.1144622, 2020, Optical and Infrared Interferometry and Imaging VII, ⟨10.1117/12.2561560⟩
The CHARA Array is the longest baseline optical interferometer in the world. Operated with natural seeing, it has delivered landmark sub-milliarcsecond results in the areas of stellar imaging, binaries, and stellar diameters. However, to achieve ambi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f80ba442b187cc638c77c353627c5990
https://doi.org/10.1117/12.2561560
https://doi.org/10.1117/12.2561560
Autor:
T. ten Brummelaar, Craig Woods, Gail Schaefer, Matthew D. Anderson, Larry Webster, Olli Majoinen, Robert Klement, Judit Sturmann, Steve Golden, Jeremy Jones, Chris Farrington, Nils H. Turner, Laszlo Sturmann, Stephen T. Ridgway, Douglas R. Gies, Norm Vargas
Publikováno v:
Optical and Infrared Interferometry and Imaging VII.
The CHARA Array is an optical/infrared interferometer that combines the light from six 1-meter telescopes. With baselines ranging from 34 to 331 meters, CHARA provides sub-milliarcsecond resolution to measure stellar diameters, image stellar surfaces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6f286d75c93c0820be3d1aa59af3600
https://doi.org/10.1117/12.2562665
https://doi.org/10.1117/12.2562665
Autor:
Cesar Briceno, Alice Hopkinson, Stephen T. Ridgway, Stephen Heathcote, David R. Silva, Edward Gomez, Elizabeth Heinrich-Josties, John P. Blakeslee, Rachel Street, Bryan W. Miller, Jay Elias, Chien-Hsiu Lee, Andy Adamson, Mark Bowman, Lisa J. Storrie-Lombardi, Robert Blum, Todd Boroson, Adam S. Bolton, Jon Nation
Publikováno v:
Observatory Operations: Strategies, Processes, and Systems VIII.
Astrophysical phenomena occur on a range of timescales, and to properly characterize them, observations must be made at appropriate intervals on instrumentation determined by the scientific goals of the study. The traditional model of scheduling tele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::134a3a7eac6d2dbe0d9bc5f19f0a5bda
https://doi.org/10.1117/12.2559986
https://doi.org/10.1117/12.2559986
Autor:
Massimo Dall'Ora, David P. Bennett, E. Lin, Joshua Pepper, William A. Dawson, T. Naylor, M. Liu, N. J. Rattenbury, R. A. Street, Somayeh Khakpash, L. Wyrzykowski, N R Golovich, M. Hundertmark, Stephen T. Ridgway, M. T. Penny, Michael B. Lund, Yiannis Tsapras, M. Donachie, R. Di Stefano, Will Clarkson, Paula Szkody, Markus Rabus
The overwhelming majority of objects visible to LSST lie within the Galactic Plane. Though many previous surveys have avoided this region for fear of stellar crowding, LSST's spatial resolution combined with its state-of-the-art Difference Image Anal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::206f2f0be04340c318fa88abdcedabeb
https://doi.org/10.2172/1572249
https://doi.org/10.2172/1572249
Autor:
N. M. Kostogryz, Julien Girard, Xavier Haubois, Barnaby Norris, Guy Perrin, C. Pinte, Sylvestre Lacour, Pierre Kervella, Svetlana V. Berdyugina, Peter G. Tuthill, S. T. Ridgway, Andrea Chiavassa
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 628, pp.A101. ⟨10.1051/0004-6361/201833258⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 628, pp.A101. ⟨10.1051/0004-6361/201833258⟩
Theory surrounding the origin of the dust-laden winds from evolved stars remains mired in controversy. Characterizing the formation loci and the dust distribution within approximately the first stellar radius above the surface is crucial for understa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3d3ada2d4427c2110120726b8960ea8
https://hal.archives-ouvertes.fr/hal-02356407
https://hal.archives-ouvertes.fr/hal-02356407
Autor:
Katia Cunha, T. S. Axelrod, Monika Soraisam, Andrea Kunder, Adam A. Miller, S. Bradley Cenko, Jenna Claver, David L. Nidever, A. Katherina Vivas, Edward W. Olszewski, Joshua S. Bloom, Abhijit Saha, Verne V. Smith, Brenda Frye, Alistair R. Walker, Knut Olsen, Gautham Narayan, Stephen T. Ridgway, Mario Juric, Robert Blum, Thomas Matheson, Annalisa Calamida, Catherine Kaleida, Francisco Valdes
We have obtained repeated images of 6 fields towards the Galactic bulge in 5 passbands (u, g, r, i, z) with the DECam imager on the Blanco 4m telescope at CTIO. From over 1.6 billion individual photometric measurements in the field centered on Baade'
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbb49dd8024d2f81c93f40646e3950b3
http://arxiv.org/abs/1902.05637
http://arxiv.org/abs/1902.05637
Autor:
Waqar Ahmed, A. Bauer-Civiello, C. Benham, K. Berry, Morris Bidjerano, Sophie Blackburn, Erik Bonsdorff, J. Brodie, Nguyen Ba Cao, Zhongyuan Chen, Peter Clift, Craig Colten, K. Critchell, N.D. Cutts, Christopher F. D’Elia, A.P. Dale, Moslem Daliri, Steve E. Davis, John W. Day, J. Day, T. Debasis, Omar Defeo, Mustafa Dihkan, Salif Diop, Sabine R. Dittmann, Tom Dreschel, J.-P. Ducrotoy, Ryan J.K. Dunn, L. Eagle, Michael Elliott, Muzaffer Feyzioğlu, Donald L. Forbes, A. Franco, D. Ganguly, Javier García-Alonso, Chris L. Gillies, Liviu Giosan, Bernhard Glaeser, Yimnang Golbuu, A. Grech, Abdulaziz Güneroğlu, C.S. Hallett, M. Hamann, Boze Hancock, G. Hariharan, Anna-Stiina Heiskanen, K. Hennig, Claudia Teutli Hernández, Jorge A. Herrera-Silveira, M.R. Hipsey, Steeg D. Hoeksema, Jianyin Huang, P. Huang, Austin Humphries, K. Hussey, Carles Ibáñez, Asif Inam, Marko Joas, Ehsan Kamrani, Coura Kane, G. Paul Kemp, Samina Kidwai, K.L. Kilminster, Brian A. King, R. Kirby, Cheikh Tidiane Koulibaly, Ahana Lakshmi, Janet M. Lanyon, Ana L. Lara-Domínguez, Diego Lercari, Matt J. Lewis, Maotian Li, S. Little, Amy Lauren Lovecraft, Concepción Marcos, César Marques, Osamu Matsuda, K. Mazik, John F. Meeder, Chanda L. Meek, Ian Michael McLeod, T. Morrison, R. Muruganandam, Alice Newton, Nguyen Huu Nhan, Awa Niang, Sara Morales Ojeda, Maria-Lourdes D. Palomares, Daniel Pauly, Mark Pelling, Angel Pérez-Ruzafa, Isabel M. Pérez-Ruzafa, Didier Pont, Ian C. Potter, B. Pressey, R. Purvaja, R. Raghuraman, Ramesh Ramachandran, Robert H. Richmond, T. Ridgway, R.S. Robin, Peter E. Robins, Pablo L. Ruiz, John M. Rybczyk, Bonthu S.R., Osman Samsun, Swati Mohan Sappal, Francesco Scarton, Peter Scheren, Nickolai Shalovenkov, Moslem Sharifinia, Austin J. Shelton, Fred H. Sklar, Mary Divya Suganya, James Syvitski, Syed Mohsin Tabrez, Peter R. Teasdale, Tiffany G. Troxler, James R. Tweedley, F.J. Valesini, Nathan J. Waltham, A. Wenger, Timothy B. Wheeler, Alan K. Whitfield, M. Wilkinson, Kim Withers, Eric Wolanski, Tetsuo Yanagi, Alejandro Yáñez-Arancibia, S. Yogeswari, Jing Zhang, Philine S.E. zu Ermgassen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71df4d6049e2e946a72944d4b0010e7e
https://doi.org/10.1016/b978-0-12-814003-1.09988-3
https://doi.org/10.1016/b978-0-12-814003-1.09988-3
Autor:
Željko Ivezić, Steven M. Kahn, J. Anthony Tyson, Bob Abel, Emily Acosta, Robyn Allsman, David Alonso, Yusra AlSayyad, Scott F. Anderson, John Andrew, James Roger P. Angel, George Z. Angeli, Reza Ansari, Pierre Antilogus, Constanza Araujo, Robert Armstrong, Kirk T. Arndt, Pierre Astier, Éric Aubourg, Nicole Auza, Tim S. Axelrod, Deborah J. Bard, Jeff D. Barr, Aurelian Barrau, James G. Bartlett, Amanda E. Bauer, Brian J. Bauman, Sylvain Baumont, Ellen Bechtol, Keith Bechtol, Andrew C. Becker, Jacek Becla, Cristina Beldica, Steve Bellavia, Federica B. Bianco, Rahul Biswas, Guillaume Blanc, Jonathan Blazek, Roger D. Blandford, Josh S. Bloom, Joanne Bogart, Tim W. Bond, Michael T. Booth, Anders W. Borgland, Kirk Borne, James F. Bosch, Dominique Boutigny, Craig A. Brackett, Andrew Bradshaw, William Nielsen Brandt, Michael E. Brown, James S. Bullock, Patricia Burchat, David L. Burke, Gianpietro Cagnoli, Daniel Calabrese, Shawn Callahan, Alice L. Callen, Jeffrey L. Carlin, Erin L. Carlson, Srinivasan Chandrasekharan, Glenaver Charles-Emerson, Steve Chesley, Elliott C. Cheu, Hsin-Fang Chiang, James Chiang, Carol Chirino, Derek Chow, David R. Ciardi, Charles F. Claver, Johann Cohen-Tanugi, Joseph J. Cockrum, Rebecca Coles, Andrew J. Connolly, Kem H. Cook, Asantha Cooray, Kevin R. Covey, Chris Cribbs, Wei Cui, Roc Cutri, Philip N. Daly, Scott F. Daniel, Felipe Daruich, Guillaume Daubard, Greg Daues, William Dawson, Francisco Delgado, Alfred Dellapenna, Robert de Peyster, Miguel de Val-Borro, Seth W. Digel, Peter Doherty, Richard Dubois, Gregory P. Dubois-Felsmann, Josef Durech, Frossie Economou, Tim Eifler, Michael Eracleous, Benjamin L. Emmons, Angelo Fausti Neto, Henry Ferguson, Enrique Figueroa, Merlin Fisher-Levine, Warren Focke, Michael D. Foss, James Frank, Michael D. Freemon, Emmanuel Gangler, Eric Gawiser, John C. Geary, Perry Gee, Marla Geha, Charles J. B. Gessner, Robert R. Gibson, D. Kirk Gilmore, Thomas Glanzman, William Glick, Tatiana Goldina, Daniel A. Goldstein, Iain Goodenow, Melissa L. Graham, William J. Gressler, Philippe Gris, Leanne P. Guy, Augustin Guyonnet, Gunther Haller, Ron Harris, Patrick A. Hascall, Justine Haupt, Fabio Hernandez, Sven Herrmann, Edward Hileman, Joshua Hoblitt, John A. Hodgson, Craig Hogan, James D. Howard, Dajun Huang, Michael E. Huffer, Patrick Ingraham, Walter R. Innes, Suzanne H. Jacoby, Bhuvnesh Jain, Fabrice Jammes, James Jee, Tim Jenness, Garrett Jernigan, Darko Jevremović, Kenneth Johns, Anthony S. Johnson, Margaret W. G. Johnson, R. Lynne Jones, Claire Juramy-Gilles, Mario Jurić, Jason S. Kalirai, Nitya J. Kallivayalil, Bryce Kalmbach, Jeffrey P. Kantor, Pierre Karst, Mansi M. Kasliwal, Heather Kelly, Richard Kessler, Veronica Kinnison, David Kirkby, Lloyd Knox, Ivan V. Kotov, Victor L. Krabbendam, K. Simon Krughoff, Petr Kubánek, John Kuczewski, Shri Kulkarni, John Ku, Nadine R. Kurita, Craig S. Lage, Ron Lambert, Travis Lange, J. Brian Langton, Laurent Le Guillou, Deborah Levine, Ming Liang, Kian-Tat Lim, Chris J. Lintott, Kevin E. Long, Margaux Lopez, Paul J. Lotz, Robert H. Lupton, Nate B. Lust, Lauren A. MacArthur, Ashish Mahabal, Rachel Mandelbaum, Thomas W. Markiewicz, Darren S. Marsh, Philip J. Marshall, Stuart Marshall, Morgan May, Robert McKercher, Michelle McQueen, Joshua Meyers, Myriam Migliore, Michelle Miller, David J. Mills, Connor Miraval, Joachim Moeyens, Fred E. Moolekamp, David G. Monet, Marc Moniez, Serge Monkewitz, Christopher Montgomery, Christopher B. Morrison, Fritz Mueller, Gary P. Muller, Freddy Muñoz Arancibia, Douglas R. Neill, Scott P. Newbry, Jean-Yves Nief, Andrei Nomerotski, Martin Nordby, Paul O’Connor, John Oliver, Scot S. Olivier, Knut Olsen, William O’Mullane, Sandra Ortiz, Shawn Osier, Russell E. Owen, Reynald Pain, Paul E. Palecek, John K. Parejko, James B. Parsons, Nathan M. Pease, J. Matt Peterson, John R. Peterson, Donald L. Petravick, M. E. Libby Petrick, Cathy E. Petry, Francesco Pierfederici, Stephen Pietrowicz, Rob Pike, Philip A. Pinto, Raymond Plante, Stephen Plate, Joel P. Plutchak, Paul A. Price, Michael Prouza, Veljko Radeka, Jayadev Rajagopal, Andrew P. Rasmussen, Nicolas Regnault, Kevin A. Reil, David J. Reiss, Michael A. Reuter, Stephen T. Ridgway, Vincent J. Riot, Steve Ritz, Sean Robinson, William Roby, Aaron Roodman, Wayne Rosing, Cecille Roucelle, Matthew R. Rumore, Stefano Russo, Abhijit Saha, Benoit Sassolas, Terry L. Schalk, Pim Schellart, Rafe H. Schindler, Samuel Schmidt, Donald P. Schneider, Michael D. Schneider, William Schoening, German Schumacher, Megan E. Schwamb, Jacques Sebag, Brian Selvy, Glenn H. Sembroski, Lynn G. Seppala, Andrew Serio, Eduardo Serrano, Richard A. Shaw, Ian Shipsey, Jonathan Sick, Nicole Silvestri, Colin T. Slater, J. Allyn Smith, R. Chris Smith, Shahram Sobhani, Christine Soldahl, Lisa Storrie-Lombardi, Edward Stover, Michael A. Strauss, Rachel A. Street, Christopher W. Stubbs, Ian S. Sullivan, Donald Sweeney, John D. Swinbank, Alexander Szalay, Peter Takacs, Stephen A. Tether, Jon J. Thaler, John Gregg Thayer, Sandrine Thomas, Adam J. Thornton, Vaikunth Thukral, Jeffrey Tice, David E. Trilling, Max Turri, Richard Van Berg, Daniel Vanden Berk, Kurt Vetter, Francoise Virieux, Tomislav Vucina, William Wahl, Lucianne Walkowicz, Brian Walsh, Christopher W. Walter, Daniel L. Wang, Shin-Yawn Wang, Michael Warner, Oliver Wiecha, Beth Willman, Scott E. Winters, David Wittman, Sidney C. Wolff, W. Michael Wood-Vasey, Xiuqin Wu, Bo Xin, Peter Yoachim, Hu Zhan
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2019, 873 (2), pp.111. ⟨10.3847/1538-4357/ab042c⟩
Astrophys.J.
Astrophys.J., 2019, 873 (2), pp.111. ⟨10.3847/1538-4357/ab042c⟩
The Astrophysical Journal, 873, 2, pp. 1
The Astrophysical Journal, 873, 1
Ivezić, Željko; Kahn, Steven M; Tyson, J Anthony; Abel, Bob; Acosta, Emily; Allsman, Robyn; et al.(2019). LSST: From Science Drivers to Reference Design and Anticipated Data Products. The Astrophysical Journal, 873(2), 111-111. doi: 10.3847/1538-4357/ab042c. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/2tb3p8mk
The Astrophysical Journal, 2019, 873 (2), pp.111. ⟨10.3847/1538-4357/ab042c⟩
Astrophys.J.
Astrophys.J., 2019, 873 (2), pp.111. ⟨10.3847/1538-4357/ab042c⟩
The Astrophysical Journal, 873, 2, pp. 1
The Astrophysical Journal, 873, 1
Ivezić, Željko; Kahn, Steven M; Tyson, J Anthony; Abel, Bob; Acosta, Emily; Allsman, Robyn; et al.(2019). LSST: From Science Drivers to Reference Design and Anticipated Data Products. The Astrophysical Journal, 873(2), 111-111. doi: 10.3847/1538-4357/ab042c. UC Davis: Retrieved from: http://www.escholarship.org/uc/item/2tb3p8mk
(Abridged) We describe here the most ambitious survey currently planned in the optical, the Large Synoptic Survey Telescope (LSST). A vast array of science will be enabled by a single wide-deep-fast sky survey, and LSST will have unique survey capabi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc16b88099214dddc9af6ae2f450e9fc
https://hal.science/hal-02080729
https://hal.science/hal-02080729