Zobrazeno 1 - 10
of 198
pro vyhledávání: '"D. Mozurkewich"'
Autor:
Matthew W. Muterspaugh, W. T. DeGroff, R. G. Bevilacqua, J. A. Benson, J. T. Armstrong, Sergio R. Restaino, A. Lindgren, J. C. Hall, R. L. Hindsley, D. Mozurkewich, S. T. Pooler, H. R. Schmitt, T. Buschmann, R. T. Zavala, James H. Clark, G. T. van Belle, P. D. Shankland, Ellyn K. Baines, Anders M. Jorgensen
Publikováno v:
Optical and Infrared Interferometry and Imaging VI.
The Navy Precision Optical Interferometer (NPOI) is currently undergoing a fundamental renaissance in its functionality and capabilities. Operationally, its fast delay line (FDL) infrastructure is completing its upgrade from a VME/VxWorks foundation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::379d6f73aedf53cc084f1bf6a57a8906
https://doi.org/10.1117/12.2314204
https://doi.org/10.1117/12.2314204
Autor:
Gerd Weigelt, Ernest A. Michael, Florentin Millour, Andrea Isella, Edward H. Wishnow, Kaitlin M. Kratter, Eric L. N. Jensen, Jean Baptiste Le Bouquin, Stephen T. Ridgway, Jean François Gonzalez, Rafael Millan-Gabet, Farzana Meru, David R. Ciardi, Neal J. Turner, Greg Laughlin, Cristina Ramos Almeida, Almudena Alonso-Herrero, S. F. Hoenig, Ming Zhao, Claudia Paladini, Zhaohuan Zhu, Amy Bonsor, O. Panić, L. H. Quiroga-Nuñez, Stephen R. Kane, Ruobing Dong, Stefano Minardi, Andrea Chiavassa, Stephen A. Rinehart, Amelia Bayo, T. ten Brummelaar, Jean Surdej, Alexander Wallace, Attila Juhasz, John D. Ilee, Benjamin J. S. Pope, Matthias R. Schreiber, Konrad R. W. Tristram, Jean Philippe Berger, Gerard T. van Belle, Willem Jan De Wit, Richard P. Nelson, Johan Olofsson, Joerg Uwe Pott, Michael J. Ireland, John Young, Fabien Baron, Mark Reynolds, Sean N. Raymond, Wilhelm Kley, Alessandro Morbidelli, Sebastian Wolf, Tabetha S. Boyajian, Michelle Creech-Eakman, Peter G. Tuthill, Gaspard Duchene, Chris Packham, S. Zúñiga-Fernández, Rene D. Oudmaijer, Sylvestre Lacour, Quentin Kral, Makoto Kishimoto, Lucas Labadie, G. Vasisht, Catherine Espaillat, Poshak Gandhi, Michael D. Smith, Denis Defrere, Andreas Morlok, Chris Mordasini, D. Mozurkewich, Keivan G. Stassun, John D. Monnier, Alexandre Gallenne, Zsolt Regaly, Stefan Kraus, Christopher A. Haniff, Romain Petrov, Markus Wittkowski
Publikováno v:
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States, Jun 2018, Austin, United States. ⟨10.1117/12.2312683⟩
Optical and Infrared Interferometry and Imaging VI-Proceedings of the SPIE, Volume 10701, id. 1070118 17 pp. (2018). 10-15 June 2018 Austin, Texas, United States, Jun 2018, Austin, United States. ⟨10.1117/12.2312683⟩
The Planet Formation Imager (PFI) is a near- and mid-infrared interferometer project with the driving science goal of imaging directly the key stages of planet formation, including the young proto-planets themselves. Here, we will present an update o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::958ba94228d19c54e059636f5e6907d2
https://hal.archives-ouvertes.fr/hal-01901978
https://hal.archives-ouvertes.fr/hal-01901978
Autor:
J. T. Armstrong, H. R. Schmitt, D. Mozurkewich, G. T. van Belle, Robert B. Hindsley, Ellyn K. Baines, Anders M. Jorgensen
Publikováno v:
SPIE Proceedings.
The New Classic instrument was built as a electronics and computer upgrade to the existing Classic beam combiner at the Navy Precision Optical Interferometer (NPOI). The classic beam combiner is able to record 32 of 96 available channels and has a da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::057319cd80b2fc23513d58879aab06b7
https://doi.org/10.1117/12.2232682
https://doi.org/10.1117/12.2232682
Autor:
D. Mozurkewich, David Leisawitz, Olivier Absil, Giorgio Savini, S. A. Rinehart, Denis Defrere, R. Juanola-Paramon, Locke D. Spencer, Maxime Rizzo, Wayne S. Holland
Publikováno v:
SPIE Proceedings.
For over two decades, astronomers have considered the possibilities for interferometry in space. The first of these missions was the Space Interferometry Mission (SIM), but that was followed by missions for studying exoplanets (e.g Terrestrial Planet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57da1b4af07b14be104740ffb6e683b4
https://doi.org/10.1117/12.2231754
https://doi.org/10.1117/12.2231754
Autor:
J. T. Armstrong, G. T. van Belle, H. R. Schmitt, D. Mozurkewich, Anders M. Jorgensen, Ellyn K. Baines
Publikováno v:
SPIE Proceedings.
Imaging with optical interferometers requires fringe measurements on baseline long enough to resolve the target. These long baselines typically have low fringe contrast. Phasing them requires fringe tracking on shorter baselines which typically have
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f95d84e36aa6baf22b8c8ddae21f2eb3
https://doi.org/10.1117/12.2234389
https://doi.org/10.1117/12.2234389
Autor:
Thomas A. Pauls, D. Mozurkewich, Henrique R. Schmitt, J. T. Armstrong, Anders M. Jorgensen, Robert B. Hindsley
Publikováno v:
The Astronomical Journal. 134:1544-1550
Maximizing the signal-to-noise ratio (SNR) of interferometric measurements of faint or low-visibility sources requires coherent integration. Coherent integration requires the use of a fringe-tracking method for determining the appropriate quantities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ade9a7ee562bcb25b84ed157219284b
https://doi.org/10.1086/519379
https://doi.org/10.1086/519379
Autor:
G. C. Gilbreath, Arsen R. Hajian, Deane M. Peterson, R. N. Thessin, D. Mozurkewich, K. J. Johnston, J. T. Armstrong, C. A. Hummel
Publikováno v:
The Astronomical Journal. 131:2643-2651
We determine the masses and magnitude difference of the components of the Hyades spectroscopic binary θ2 Tauri. We find that both components appear to be less massive and/or brighter than predicted from some recent evolutionary models. The rapid rot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4a652d8a14bda615fefe47e6a38fe92
https://doi.org/10.1086/501429
https://doi.org/10.1086/501429
Autor:
D. M. Peterson, C. A. Hummel, T. A. Pauls, J. T. Armstrong, J. A. Benson, G. C. Gilbreath, R. B. Hindsley, D. J. Hutter, K. J. Johnston, D. Mozurkewich, H. Schmitt
Publikováno v:
The Astrophysical Journal. 636:1087-1097
We report successful fitting of a Roche model, with a surface temperature gradient following the von Zeipel gravity darkening law, to observations of Altair made with the Navy Prototype Optical Interferometer. We confirm the claim by Ohishi, Nordgren
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e05226517af30eac3f384198b2d3668
https://doi.org/10.1086/497981
https://doi.org/10.1086/497981
Autor:
Arsen R. Hajian, D. Mozurkewich, J. A. Benson, D. J. Hutter, J. T. Armstrong, John B. Lester, Thomas A. Pauls, Christopher Tycner, G. C. Gilbreath
Publikováno v:
The Astronomical Journal. 127:1194-1203
We present optical interferometric observations of the Be star Zeta Tauri obtained using the Navy Prototype Optical Interferometer (NPOI). The multichannel capability of the NPOI allows a high-quality internal calibration of the squared visibilities
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac78ee08aeb3378392d7b5318a442e37
https://doi.org/10.1086/381068
https://doi.org/10.1086/381068
Autor:
Christian A. Hummel, J. T. Armstrong, D. Mozurkewich, David F. Buscher, D. J. Hutter, Arsen R. Hajian, K. J. Johnston, N. M. Elias, Robert B. Hindsley, Richard S. Simon, A. Quirrenbach
Publikováno v:
The Astronomical Journal. 126:2502-2520
Observations of 85 stars were obtained at wavelengths between 451 and 800 nm with the Mark III Stellar Interferometer on Mount Wilson, near Pasadena, California. Angular diameters were determined by fitting a uniform-disk model to the visibility ampl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bb3cc26e1d1bb4f3a43609e8e2912ea9
https://doi.org/10.1086/378596
https://doi.org/10.1086/378596