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Performance of the Gemini Planet Imager Non-redundant Mask and Spectroscopy of Two Close-separation Binaries: HR 2690 and HD 142527
Indexado
WoS WOS:000470708400004
Scopus SCOPUS_ID:85072276017
DOI 10.3847/1538-3881/AB17DB
Año 2019
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



The Gemini Planet Imager (GPI) contains a 10-hole non-redundant mask (NRM), enabling interferometric resolution in complement to its coronagraphic capabilities. The NRM operates both in spectroscopic (integral field spectrograph, henceforth IFS) and polarimetric configurations. NRM observations were taken between 2013 and 2016 to characterize its performance. Most observations were taken in spectroscopic mode, with the goal of obtaining precise astrometry and spectroscopy of faint companions to bright stars. We find a clear correlation between residual wavefront error measured by the adaptive optic system and the contrast sensitivity by comparing phase errors in observations of the same source, taken on different dates. We find a typical 5 sigma contrast sensitivity of (2-3) x 10(-3) at similar to lambda/D. We explore the accuracy of spectral extraction of secondary components of binary systems by recovering the signal from a simulated source injected into several data sets. We outline data reduction procedures unique to GPI's IFS and describe a newly public data pipeline used for the presented analyses. We demonstrate recovery of astrometry and spectroscopy of two known companions to HR 2690 and HD 142527. NRM+polarimetry observations achieve differential visibility precision of sigma similar to 0.4% in the best case. We discuss its limitations on Gemini-S/GPI for resolving inner regions of protoplanetary disks and prospects for future upgrades. We summarize lessons learned in observing with NRM in spectroscopic and polarimetric modes.

Revista



Revista ISSN
Astronomical Journal 0004-6256

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Disciplinas de Investigación



WOS
Astronomy & Astrophysics
Scopus
Sin Disciplinas
SciELO
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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Greenbau, Alexandra Z. Mujer UNIV MICHIGAN - Estados Unidos
University of Michigan, Ann Arbor - Estados Unidos
2 Cheetham, Anthony Hombre Univ Geneva - Suiza
Université de Genève - Suiza
3 Sivaramakrishnan, Anand Hombre Space Telescope Sci Inst - Estados Unidos
STScI - Estados Unidos
Space Telescope Science Institute - Estados Unidos
4 Rantakyro, Fredrik T. Hombre Observatorio Gemini - Chile
Gemini ObservatorySouthern Operations Center - Chile
5 Duchene, Gaspard Hombre UNIV CALIF BERKELEY - Estados Unidos
Univ Grenoble Alpes - Francia
University of California, Berkeley - Estados Unidos
Universite Grenoble Alpes - Francia
6 Tuthill, Peter Hombre UNIV SYDNEY - Australia
The University of Sydney - Australia
7 De Rosa, Robert Hombre UNIV CALIF BERKELEY - Estados Unidos
Universidad de Stanford - Estados Unidos
University of California, Berkeley - Estados Unidos
Kavli Institute for Particle Astrophysics and Cosmology - Estados Unidos
8 Oppenheimer, Rebecca Mujer AMER MUSEUM NAT HIST - Estados Unidos
American Museum of Natural History - Estados Unidos
9 Macintosh, Bruce Hombre Universidad de Stanford - Estados Unidos
Kavli Institute for Particle Astrophysics and Cosmology - Estados Unidos
10 Ammons, Mark Hombre Lawrence Livermore Natl Lab - Estados Unidos
Lawrence Livermore National Laboratory - Estados Unidos
11 Bailey, Vanessa P. Mujer CALTECH - Estados Unidos
Jet Propulsion Laboratory, California Institute of Technology - Estados Unidos
Jet Propulsion Laboratory - Estados Unidos
12 Barman, Travis Hombre UNIV ARIZONA - Estados Unidos
The University of Arizona - Estados Unidos
13 Bulger, Joanna Mujer NAOJ - Estados Unidos
National Institutes of Natural Sciences - National Astronomical Observatory of Japan - Japón
14 Cardwell, Andrew Hombre The University of Arizona - Estados Unidos
UNIV ARIZONA - Estados Unidos
14 Cardwel, Andrew Hombre UNIV ARIZONA - Estados Unidos
15 Chilcote, Jeffrey K. Hombre UNIV NOTRE DAME - Estados Unidos
University of Notre Dame - Estados Unidos
16 Cotten, Tara Mujer Univ Georgia - Estados Unidos
The University of Georgia - Estados Unidos
University of Georgia - Estados Unidos
17 Doyon, Rene Hombre UNIV MONTREAL - Canadá
University of Montreal - Canadá
Institut de Recherche sur les Exoplanètes - Canadá
18 Fitzgerald, Michael P. Hombre UNIV CALIF LOS ANGELES - Estados Unidos
University of California, Los Angeles - Estados Unidos
19 Follette, Katherine B. Mujer Amherst Coll - Estados Unidos
Amherst College - Estados Unidos
20 Gerard, Benjamin L. Hombre Univ Victoria - Canadá
Natl Res Council Canada Herzberg - Canadá
University of Victoria - Canadá
National Research Council Canada - Canadá
21 Goodsell, Stephen Hombre Observatorio Gemini - Estados Unidos
Gemini Observatory - Estados Unidos
Observatorio Gemini - Chile
22 Graham, James Hombre UNIV CALIF BERKELEY - Estados Unidos
University of California, Berkeley - Estados Unidos
23 Hibon, Pascale Mujer Observatorio Gemini - Chile
Gemini ObservatorySouthern Operations Center - Chile
24 Hung, Li-Wei - UNIV CALIF LOS ANGELES - Estados Unidos
University of California, Los Angeles - Estados Unidos
25 Ingraham, Patrick Hombre Large Synopt Survey Telescope - Estados Unidos
Large Synoptic Survey Telescope - Estados Unidos
26 Kalas, Paul Hombre UNIV CALIF BERKELEY - Estados Unidos
Carl Sagan Ctr - Estados Unidos
University of California, Berkeley - Estados Unidos
SETI Institute - Estados Unidos
27 Konopacky, Quinn Hombre Univ Calif San Diego - Estados Unidos
Center for Astrophysics & Space Sciences - Estados Unidos
28 Larkin, James E. Hombre UNIV CALIF LOS ANGELES - Estados Unidos
University of California, Los Angeles - Estados Unidos
29 Maire, Jerome Hombre Univ Calif San Diego - Estados Unidos
Center for Astrophysics & Space Sciences - Estados Unidos
30 Marchis, Franck Hombre Carl Sagan Ctr - Estados Unidos
SETI Institute - Estados Unidos
31 Marley, Mark Hombre NASA - Estados Unidos
NASA Ames Research Center - Estados Unidos
32 Marois, Christian Hombre Univ Victoria - Canadá
Natl Res Council Canada Herzberg - Canadá
University of Victoria - Canadá
National Research Council Canada - Canadá
33 Metchev, S. Hombre Univ Western Ontario - Canadá
SUNY Stony Brook - Estados Unidos
Western University - Canadá
Stony Brook University - Estados Unidos
34 Millar-Blanchaer, Max A. Hombre CALTECH - Estados Unidos
Jet Propulsion Laboratory, California Institute of Technology - Estados Unidos
Jet Propulsion Laboratory - Estados Unidos
35 Morzinski, Katie Mujer UNIV ARIZONA - Estados Unidos
The University of Arizona - Estados Unidos
36 Nielsen, Eric Hombre Universidad de Stanford - Estados Unidos
Carl Sagan Ctr - Estados Unidos
Kavli Institute for Particle Astrophysics and Cosmology - Estados Unidos
SETI Institute - Estados Unidos
37 Palmer, D. Hombre Lawrence Livermore Natl Lab - Estados Unidos
Lawrence Livermore National Laboratory - Estados Unidos
38 Patience, Jennifer Mujer Arizona State Univ - Estados Unidos
School of Earth and Space Exploration - Estados Unidos
39 Perrin, M. Hombre Space Telescope Sci Inst - Estados Unidos
STScI - Estados Unidos
Space Telescope Science Institute - Estados Unidos
40 Poyneer, Lisa A. Mujer Lawrence Livermore Natl Lab - Estados Unidos
Lawrence Livermore National Laboratory - Estados Unidos
41 Pueyo, Laurent Hombre Space Telescope Sci Inst - Estados Unidos
STScI - Estados Unidos
Space Telescope Science Institute - Estados Unidos
42 Rajan, Abhijith - Space Telescope Sci Inst - Estados Unidos
STScI - Estados Unidos
Space Telescope Science Institute - Estados Unidos
43 Rameau, Julien Hombre UNIV MONTREAL - Canadá
University of Montreal - Canadá
Institut de Recherche sur les Exoplanètes - Canadá
44 Sadakuni, N. - NASA - Estados Unidos
Universities Space Research Association - Estados Unidos
45 Savransky, D. Hombre CORNELL UNIV - Estados Unidos
Cornell University - Estados Unidos
Cornell University College of Engineering - Estados Unidos
46 Schneider, Adam C. Hombre Arizona State Univ - Estados Unidos
School of Earth and Space Exploration - Estados Unidos
47 Song, Inseok Hombre Univ Georgia - Estados Unidos
The University of Georgia - Estados Unidos
University of Georgia - Estados Unidos
48 Soummer, Remi Hombre Space Telescope Sci Inst - Estados Unidos
STScI - Estados Unidos
Space Telescope Science Institute - Estados Unidos
49 Thomas, Sandrine Mujer Large Synopt Survey Telescope - Estados Unidos
Large Synoptic Survey Telescope - Estados Unidos
50 Wallace, J. Kent Hombre CALTECH - Estados Unidos
Jet Propulsion Laboratory, California Institute of Technology - Estados Unidos
Jet Propulsion Laboratory - Estados Unidos
51 Wang, Jason J. - UNIV CALIF BERKELEY - Estados Unidos
52 Ward-Duong, K. Mujer Amherst Coll - Estados Unidos
Amherst College - Estados Unidos
53 Wiktorowicz, Sloane Mujer Aerosp Corp - Estados Unidos
Aerospace Corporation, USA - Estados Unidos
54 Wolff, Schuyler G. Hombre Leiden Univ - Países Bajos
Leiden Observatory Research Institute - Países Bajos
Sterrewacht Leiden - Países Bajos

Muestra la afiliación y género (detectado) para los co-autores de la publicación.

Financiamiento



Fuente
NSF
NASA
Spanish MINECO
National Science Foundation Graduate Research Fellowship Program
NASA's Science Mission directorate
U.S. Department of Energy by Lawrence Livermore National Laboratory
STScI Directors Discretionary Research Fund
NASA Exoplanets Research Program

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos



Agradecimiento
This work is based on observations obtained at the Gemini Observatory, which is operated by the Association of Universities for Research in Astronomy, Inc., under a cooperative agreement with the NSF on behalf of the Gemini partnership: the National Science Foundation (United States), the National Research Council (Canada), CONICYT (Chile), Ministerio de Ciencia, Tecnologia e Innovacion Productiva (Argentina), and Ministerio da Ciencia, Tecnologia e Inovacao (Brazil). Work from A.Z.G. was supported in part by the National Science Foundation Graduate Research Fellowship Program under grant no. DGE1232825. A.Z.G. and A.S. acknowledge support from NASA grant APRA08-0117 and the STScI Directors Discretionary Research Fund. The research was supported by NSF grant AST-1411868 and NASA grant NNX14AJ80G (J.-B.R.). P.K., J.R.G., R.J.D., and J.W. thank support from NSF AST-1518332, NASA NNX15AC89G, and NNX15AD95G/NEXSS. This work benefited from NASAs Nexus for Exoplanet System Science (NExSS) research coordination network, sponsored by NASA's Science Mission Directorate. K.M.M.'s work is supported by the NASA Exoplanets Research Program (XRP) by cooperative agreement NNX16AD44G. Portions of this work were performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract DE-AC52-07NA27344.

Muestra la fuente de financiamiento declarada en la publicación.