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The RoboPol sample ...
The RoboPol sample of optical polarimetric standards
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- Blinov, D. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),Panepistimio Kritis,University of Crete
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- Maharana, S. (författare)
- Inter-University Centre for Astronomy and Astrophysics (IUCAA),South African Astronomical Observatory,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Bouzelou, F. (författare)
- Panepistimio Kritis,University of Crete
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- Casadio, C. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Gjerløw, E. (författare)
- Universitetet i Oslo,University of Oslo
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- Jormanainen, J. (författare)
- Turun Yliopisto,University of Turku
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- Kiehlmann, S. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),Panepistimio Kritis,University of Crete
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- Kypriotakis, J. A. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Liodakis, I. (författare)
- Turun Yliopisto,University of Turku
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- Mandarakas, N. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Markopoulioti, L. (författare)
- Panepistimio Kritis,University of Crete
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- Panopoulou, Georgia, 1989 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Pelgrims, V. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Pouliasi, A. (författare)
- University of California
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- Romanopoulos, S. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Skalidis, R. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),California Institute of Technology (Caltech)
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- Anche, R. M. (författare)
- University of Arizona,South African Astronomical Observatory
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- Angelakis, E. (författare)
- University of Athens
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- Antoniadis, J. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Medhi, B. J. (författare)
- Gauhati University
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- Hovatta, T. (författare)
- Turun Yliopisto,University of Turku
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- Kus, Andrzej J. (författare)
- Uniwersytet Mikolaja Kopernika w Toruniu,Nicolaus Copernicus University
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- Kylafis, N. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Mahabal, A. (författare)
- California Institute of Technology (Caltech)
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- Myserlis, I. (författare)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG),Institut de Radioastronomie Millimétrique (IRAM)
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- Paleologou, E. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),Panepistimio Kritis,University of Crete
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- Papadakis, I. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Pavlidou, V. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),Panepistimio Kritis,University of Crete
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- Papamastorakis, I. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Pearson, T. J. (författare)
- California Institute of Technology (Caltech)
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- Potter, S. B. (författare)
- University of Johannesburg,South African Astronomical Observatory
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- Ramaprakash, A. N. (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),California Institute of Technology (Caltech),Inter-University Centre for Astronomy and Astrophysics (IUCAA)
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- Readhead, A. C.S. (författare)
- California Institute of Technology (Caltech)
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- Reig, P. (författare)
- Panepistimio Kritis,University of Crete,Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH)
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- Słowikowska, A. (författare)
- Uniwersytet Mikolaja Kopernika w Toruniu,Nicolaus Copernicus University,JOINT INSTITUTE FOR V.L.B.I. IN EUROPE (J.I.V.E.),Joint Institute for Very Long Baseline Interferometry European Research Infrastructure Consortium (JIVE)
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- Tassis, Konstantinos (författare)
- Idryma Technologias kai Erevnas (FORTH),Foundation for Research and Technology Hellas (FORTH),Panepistimio Kritis,University of Crete
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- Zensus, A.J. (författare)
- Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
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(creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: Astronomy and Astrophysics. - 0004-6361 .- 1432-0746. ; 677
- Relaterad länk:
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https://research.cha... (primary) (free)
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https://doi.org/10.1...
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https://research.cha...
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Abstract
Ämnesord
Stäng
- Context. Optical polarimeters are typically calibrated using measurements of stars with known and stable polarization parameters. However, there is a lack of such stars available across the sky. Many of the currently available standards are not suitable for medium and large telescopes due to their high brightness. Moreover, as we find, some of the polarimetric standards used are in fact variable or have polarization parameters that differ from their cataloged values. Aims. Our goal is to establish a sample of stable standards suitable for calibrating linear optical polarimeters with an accuracy down to 10-3 in fractional polarization. Methods. For 4 yr, we have been running a monitoring campaign of a sample of standard candidates comprised of 107 stars distributed across the northern sky. We analyzed the variability of the linear polarization of these stars, taking into account the non-Gaussian nature of fractional polarization measurements. For a subsample of nine stars, we also performed multiband polarization measurements. Results. We created a new catalog of 65 stars (see Table 2) that are stable, have small uncertainties of measured polarimetric parameters, and can be used as calibrators of polarimeters at medium and large telescopes.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Naturresursteknik -- Fjärranalysteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Environmental Engineering -- Remote Sensing (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Nyckelord
- Techniques: polarimetric
- Polarization
- Standards
Publikations- och innehållstyp
- art (ämneskategori)
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Hitta via bibliotek
Till lärosätets databas
- Av författaren/redakt...
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Blinov, D.
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Maharana, S.
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Bouzelou, F.
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Casadio, C.
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Gjerløw, E.
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Jormanainen, J.
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visa fler...
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Kiehlmann, S.
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Kypriotakis, J. ...
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Liodakis, I.
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Mandarakas, N.
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Markopoulioti, L ...
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Panopoulou, Geor ...
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Pelgrims, V.
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Pouliasi, A.
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Romanopoulos, S.
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Skalidis, R.
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Anche, R. M.
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Angelakis, E.
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Antoniadis, J.
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Medhi, B. J.
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Hovatta, T.
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Kus, Andrzej J.
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Kylafis, N.
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Mahabal, A.
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Myserlis, I.
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Paleologou, E.
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Papadakis, I.
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Pavlidou, V.
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Papamastorakis, ...
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Pearson, T. J.
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Potter, S. B.
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Ramaprakash, A. ...
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Readhead, A. C.S ...
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Reig, P.
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Słowikowska, A.
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Tassis, Konstant ...
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Zensus, A.J.
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- Om ämnet
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- TEKNIK OCH TEKNOLOGIER
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TEKNIK OCH TEKNO ...
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och Naturresurstekni ...
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och Fjärranalystekni ...
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Astronomi astrof ...
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- NATURVETENSKAP
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NATURVETENSKAP
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och Fysik
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och Atom och molekyl ...
- Artiklar i publikationen
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Astronomy and As ...
- Av lärosätet
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Chalmers tekniska högskola