Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Hans Martin Schmid"'
Monitoring the Earth's diverse environments with full-Stokes spectro-polarimetry: the MERMOZ project
Autor:
Hans Martin Schmid, Frans Snik, Kevin Heng, Nicolas Thomas, Olivier Poch, Daphne Stam, Lucas Patty, Antoine Pommerol, Yann Alibert, Christophe Keller, Jens Hoeijmakers, Brice-Olivier Demory, Vidhya Pallichadath, Jonas G. Kühn, Willy Benz
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VIII.
Autor:
Hans Martin Schmid
Publikováno v:
Astronomy & Astrophysics, 655
Context. Modern imaging polarimetry provides spatially resolved observations for many circumstellar disks and quantitative results for the measured polarization which can be used for comparisons with model calculations and for systematic studies of d
Autor:
Carsten Dominik, Anthony Boccaletti, François Ménard, Riccardo Claudi, Mark Downing, Hans Martin Schmid, S. Antoniucci, Kjetil Dohlen, A. van Duin, J.-L. Beuzit, E. Sissa, Christoph U. Keller, Markus Kasper, Thierry Fusco, Sascha P. Quanz, Ronald Roelfsema, E. Mulder, Ralf Siebenmorgen, Arthur Vigan, N. Engler, David Mouillet, Marcos Suarez, Julien Girard, Eric Lagadec, H. Hanenburg, M. de Haan, Norbert Hubin, G. Chauvin, Raffaele Gratton, Johan Pragt, Eddy Elswijk, Patrice Martinez, D. Gisler, Andrea Baruffolo, Marcel Carbillet, Stéphane Udry, Jean-François Sauvage, A. Bazzon, F. Rigal, Christian Ginski, Franco Joos, Linda Podio, Anne Costille, Bernardo Salasnich, Maud Langlois, Silvano Desidera, Frans Snik, Francois Wildi, A. Pavlov, S. Hunziker, Lyu Abe, Henning Avenhaus, M. Feldt, J.-B. Daban, R. G. van Holstein, Pierre Baudoz, M. Schuil, Julien Milli, Thomas Henning, Christian Thalmann, Massimo Turatto, Pascal Puget
Publikováno v:
Astronomy & Astrophysics, 619:A9. EDP Sciences
Astronomy and Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 619
Astronomy and Astrophysics, 619, A9
Astronomy and Astrophysics
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 619
Astronomy and Astrophysics, 619, A9
We describe the Zurich Imaging Polarimeter (ZIMPOL), the visual focal plane subsystem of the SPHERE "VLT planet finder", which pushes the limits of current AO systems to shorter wavelengths, higher spatial resolution, and much improved polarimetric p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f93bbf52ff20b6c4c99f6e58151be61
http://arxiv.org/abs/1808.05008
http://arxiv.org/abs/1808.05008
Publikováno v:
Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation III.
Proxima b is a terrestrial exoplanet orbiting in the habitable zone of our closest star Proxima Centauri. The separation between the planet and the star is about 40 mas and this is with current instruments only reachable with direct imaging, using a
Autor:
Chris Waring, Stephen March, Sascha P. Quanz, David Pearson, Polychronis Patapis, Mike MacIntosh, Ric Davies, William D. Taylor, Adrian M. Glauser, Hans Martin Schmid, Helmut Feuchtgruber, Walter Bachmann, C. Rau
Publikováno v:
Ground-based and Airborne Instrumentation for Astronomy VII.
We present the design and measured performance of the Aperture Wheel and the Pupil and Filter Wheel mechanisms for the NIX camera of the VLT/ERIS instrument. Both mechanisms were developed for high opto-mechanical precision and stability while operat
Autor:
Hans Martin Schmid, Eckhard Sturm, Reinhold J. Dorn, Stephen March, David Pearson, Walter Bachmann, Sebastian Egner, Harald Kuntschner, Paola Amico, Sascha P. Quanz, Michael Meyer, Elizabeth George, Beth Biller, David Lunney, Adrian M. Glauser, William Taylor, David Henry, Helmut Feuchtgruber, Ric Davies, J. F. Lightfoot, Mike MacIntosh, Sasha Hinckley, Matthew A. Kenworthy, Chris Waring, M. Kasper, Xiaofeng Gao, Andreas Glindemann
Publikováno v:
SPIE Proceedings.
ERIS will be the next-generation AO facility on the VLT, combining the heritage of NACO imaging, with the spectroscopic capabilities of an upgraded SINFONI. Here we report on the all-new NIX imager that will deliver diffraction-limited imaging from t
Autor:
Matthew A. Kenworthy, Olivier Boulade, Thomas Bertram, J. Meisner, Manuel Güdel, Bernhard R. Brandl, Markus Feldt, Rieks Jager, Felix Bettonvil, Norma Hurtado, Auke Veninga, Alistair Glasse, Adrian M. Glauser, Roy van Boekel, Remko Stuik, Gabby Aitink-Kroes, Sascha P. Quanz, Hans Martin Schmid, Eric Pantin, Michael Meyer, Tibor Agócs, Christoffel Waelkens, Michael Mach
Publikováno v:
SPIE Proceedings.
METIS is one the first three instruments on the E-ELT. Apart from diffraction limited imaging, METIS will provide coronagraphy and medium resolution slit spectroscopy over the 3 – 19μm range, as well as high resolution (R ~ 100,000) integral field
Autor:
Sebastian Wolf, Natalia Yaitskova, Pierre Baudoz, Florian Kerber, Kjetil Dohlen, Raffaele Gratton, Ronald Roelfsema, Jean-Luc Beuzit, Christophe Vérinaud, Markus Feldt, Anthony Boccaletti, Lars Venema, Niranjan Thatte, Hans Martin Schmid, Norbert Hubin, Markus Kasper
Publikováno v:
Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series
Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Jun 2008, Marseille, France. pp.46, ⟨10.1117/12.789047⟩
Society of Photo-Optical Instrumentation Engineers (SPIE) Conference Series, Jun 2008, Marseille, France. pp.46, ⟨10.1117/12.789047⟩
Presently, dedicated instrument developments at large telescopes (SPHERE for the VLT, GPI for Gemini) are about to discover and explore self-luminous giant planets by direct imaging and spectroscopy. The next generation of 30m-40m ground-based telesc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed0975c5e58826a8ad2ea54afb286c22
https://doi.org/10.1117/12.789047
https://doi.org/10.1117/12.789047
Autor:
Leen Decin, Matthias Maercker, E. De Beck, A. de Koter, Michiel Min, Carsten Dominik, Wouter Vlemmings, Theo Khouri, Christian Ginski, Eric Lagadec, Pierre Kervella, E. O'Gorman, Robin Lombaert, Hans Martin Schmid, L. B. F. M. Waters
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2016, 591, pp.A70. ⟨10.1051/0004-6361/201628435⟩
Astronomy & Astrophysics, 591:A70. EDP Sciences
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 591, pp.A70. ⟨10.1051/0004-6361/201628435⟩
Astronomy & Astrophysics, 591, A70
A&A
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, 2016, 591, pp.A70. ⟨10.1051/0004-6361/201628435⟩
Astronomy & Astrophysics, 591:A70. EDP Sciences
Astronomy and Astrophysics-A&A, EDP Sciences, 2016, 591, pp.A70. ⟨10.1051/0004-6361/201628435⟩
Astronomy & Astrophysics, 591, A70
A&A
Astronomy & Astrophysics
We use high-angular-resolution images obtained with SPHERE/ZIMPOL to study the photosphere, the warm molecular layer, and the inner wind of the close-by oxygen-rich AGB star R Doradus. We present observations in filters V, cntH$\alpha$, and cnt820 an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b92646bbebd5361795d1aa3ec25321e5
https://dare.uva.nl/personal/pure/en/publications/study-of-the-inner-dust-envelope-and-stellar-photosphere-of-the-agb-star-r-doradus-using-spherezimpol(0265fbf3-54e3-4fb5-a71a-84d0307f3306).html
https://dare.uva.nl/personal/pure/en/publications/study-of-the-inner-dust-envelope-and-stellar-photosphere-of-the-agb-star-r-doradus-using-spherezimpol(0265fbf3-54e3-4fb5-a71a-84d0307f3306).html
Autor:
Denis Perret, Kjetil Dohlen, Cyril Petit, Mark Downing, Hans Martin Schmid, Philippe Feautrier, Jean-François Sauvage, Dimitri Mawet, Anne Costille, David Mouillet, Julien Girard, Marcos Suarez, Arnaud Sevin, Bernardo Salasnich, Francois Wildi, Arthur Vigan, Ronald Roelfsema, Pierre Baudoz, Markus Kasper, Pascal Puget, Sylvain Rochat, Christian Soenke, Enrico Fedrigo, Thierry Fusco, Jared O'Neal, Andrea Baruffolo, Jean-Luc Beuzit, Emmanuel Hugot
Publikováno v:
Journal of Astronomical Telescopes Instruments and Systems
Journal of Astronomical Telescopes Instruments and Systems, Society of Photo-optical Instrumentation Engineers, 2016, 2 (2), 17 p. ⟨10.1117/1.JATIS.2.2.025003⟩
JATS
Journal of Astronomical Telescopes Instruments and Systems, 2016, 2 (2), 17 p. ⟨10.1117/1.JATIS.2.2.025003⟩
Journal of Astronomical Telescopes Instruments and Systems, Society of Photo-optical Instrumentation Engineers, 2016, 2 (2), 17 p. ⟨10.1117/1.JATIS.2.2.025003⟩
JATS
Journal of Astronomical Telescopes Instruments and Systems, 2016, 2 (2), 17 p. ⟨10.1117/1.JATIS.2.2.025003⟩
International audience; The direct imaging of exoplanet is a leading field of today’s astronomy. The photons coming from the planet carry precious information on the chemical composition of its atmosphere. The second-generation instrument, Spectro-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d16883ca43600bb3afc6b1fd8a4a4073
https://hal.archives-ouvertes.fr/hal-01403104
https://hal.archives-ouvertes.fr/hal-01403104