Dataciencia

Colección SciELO Chile

Astrometric and photometric accuracies in high contrast imaging: The SPHERE speckle calibration tool (SpeCal)

Indexado

WoS	WOS:000439526600001
Scopus	SCOPUS_ID:85052003280

DOI

10.1051/0004-6361/201832973

Año

2018

Tipo

artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras

Abstract

Results. SpeCal is robust, user friendly, and efficient at detecting and characterizing point-like sources in high contrast images. It is used to process all SPHERE data systematically, and its outputs have been used for most of the SPHERE consortium papers to date. SpeCal is also a useful framework to compare different algorithms using various sets of data (different observing modes and conditions). Finally, our tests show that the extracted astrometry and photometry are accurate and not biased.

Revista

Revista	ISSN
Astronomy & Astrophysics	0004-6361

Métricas Externas

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Disciplinas de Investigación

WOS
Astronomy & Astrophysics

Scopus
Sin Disciplinas

SciELO
Sin Disciplinas

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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	Galicher, Raphael	Hombre	UPMC Univ Paris 06 - Francia L'Observatoire de Paris - Francia
2	Boccaletti, A.	Hombre	UPMC Univ Paris 06 - Francia L'Observatoire de Paris - Francia
3	Mesa, Dino	Hombre	Osserv Astron Padova - Italia Universidad de Atacama - Chile Osservatorio Astronomico di Padova - Italia
4	Delorme, P.	Hombre	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
5	Gratton, Raffaele	Hombre	Osserv Astron Padova - Italia Osservatorio Astronomico di Padova - Italia
6	La Nglois, M.	Mujer	Aix Marseille Univ - Francia Univ Lyon - Francia Laboratoire d'Astrophysique de Marseille - Francia Ecole Normale Supérieure de Lyon - Francia
7	Lagrange, A. -m.	Mujer	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
8	Maire, A. -L.	Mujer	Max Planck Inst Astron - Alemania Max Planck Institute for Astronomy - Alemania
9	Le Coroller, H.	-	Aix Marseille Univ - Francia Laboratoire d'Astrophysique de Marseille - Francia
10	Chauvin, Gael	Hombre	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
11	Biller, Beth	Mujer	UNIV EDINBURGH - Reino Unido University of Edinburgh, Institute for Astronomy - Reino Unido
12	Cantalloube, Faustine	Mujer	Max Planck Inst Astron - Alemania Max Planck Institute for Astronomy - Alemania
13	Janson, M.	Hombre	Stockholm Univ - Suecia Stockholms universitet - Suecia
14	De Beck, E.	Hombre	Univ Cote dAzur - Francia Université Côte d'Azur - Francia Observatoire de la Côte d'Azur - Francia
15	Meunier, Nadege	-	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
16	Vigan, Arthur	Hombre	Aix Marseille Univ - Francia Laboratoire d'Astrophysique de Marseille - Francia
17	Hagelberg, J.	Mujer	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
18	Bonnefoy, M.	Hombre	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
19	Zurlo, Alice	Mujer	Universidad de Chile - Chile Universidad Diego Portales - Chile Nucleo Milenio Discos Protoplanetarios - Chile
20	Rocha, S.	-	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
21	Maurel, D.	-	Univ Grenoble Alpes - Francia Universite Grenoble Alpes - Francia
22	Jaquet, M.	-	Aix Marseille Univ - Francia Laboratoire d'Astrophysique de Marseille - Francia
23	FERNANDEZ-GONZALEZ, FELIPE JOSE	Hombre	UPMC Univ Paris 06 - Francia L'Observatoire de Paris - Francia
24	Weber, Luc	-	Univ Geneva - Suiza L'Observatoire de Paris - Francia Université de Genève - Suiza Faculty of Science - Suiza

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Origen de Citas Identificadas

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 24.71 %
Citas No-identificadas: 75.28999999999999 %

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 24.71 %
Citas No-identificadas: 75.28999999999999 %

Financiamiento

Fuente
European Commission
ESO
Seventh Framework Programme
Labex OSUG@2020 (Investissements d'avenir)
Labex
Centre National de la Recherche Scientifique
MPIA
Istituto Nazionale di Astrofisica
FINES
Nova
Nederlandse Onderzoekschool voor Astronomie
European Commission Sixth and Seventh Framework Programs
Sixth Framework Programme
ESO-Government
Observatoire de Paris/Lesia
Labex OSUG@2020
French ANR GIPSE
ESO-Government of Chile Joint Committee program "Direct imaging and characterization of exoplanets"

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Agradecimientos

Agradecimiento
SPHERE is an instrument designed and built by a consortium consisting of IPAG (Grenoble, France), MPIA (Heidelberg, Germany), LAM (Marseille, France), LESIA (Paris, France), Laboratoire Lagrange (Nice, France), INAF - Osservatorio di Padova (Italy), Observatoire astronomique de l'Universite de Geneve (Switzerland), ETH Zurich (Switzerland), NOVA (Netherlands), ONERA (France), and ASTRON (Netherlands), in collaboration with ESO. SPHERE was funded by ESO, with additional contributions from the CNRS (France), MPIA (Germany), INAF (Italy), FINES (Switzerland), and NOVA (Netherlands). SPHERE also received funding from the European Commission Sixth and Seventh Framework Programs as part of the Optical Infrared Coordination Network for Astronomy (OPTICON) under grant number RII3-Ct-2004-001566 for FP6 (2004-2008), grant number 226604 for FP7 (2009-2012), and grant number 312430 for FP7 (2013-2016). This work has made use of the SPHERE data center, jointly operated by Osug/Ipag (Grenoble), Pytheas/Lam/Cesam (Marseille), OCA/Lagrange (Nice), and Observatoire de Paris/Lesia (Paris) and supported by a grant from Labex OSUG@2020 (Investissements d'avenir - ANR10 LABX56). We acknowledge financial support from the French ANR GIPSE, ANR-14-CE33-0018. Dino Mesa acknowledges support from the ESO-Government of Chile Joint Committee program "Direct imaging and characterization of exoplanets".
Acknowledgements. SPHERE is an instrument designed and built by a consortium consisting of IPAG (Grenoble, France), MPIA (Heidelberg, Germany), LAM (Marseille, France), LESIA (Paris, France), Laboratoire Lagrange (Nice, France), INAF – Osservatorio di Padova (Italy), Observatoire astronomique de l’Université de Genève (Switzerland), ETH Zurich (Switzerland), NOVA (Netherlands), ONERA (France), and ASTRON (Netherlands), in collaboration with ESO. SPHERE was funded by ESO, with additional contributions from the CNRS (France), MPIA (Germany), INAF (Italy), FINES (Switzerland), and NOVA (Netherlands). SPHERE also received funding from the European Commission Sixth and Seventh Framework Programs as part of the Optical Infrared Coordination Network for Astronomy (OPTICON) under grant number RII3-Ct-2004-001566 for FP6 (2004–2008), grant number 226604 for FP7 (2009–2012), and grant number 312430 for FP7 (2013–2016). This work has made use of the SPHERE data center, jointly operated by Osug/Ipag (Grenoble), Pytheas/Lam/Cesam (Marseille), OCA/Lagrange (Nice), and Observatoire de Paris/Lesia (Paris) and supported by a grant from Labex OSUG@2020 (Investissements d’avenir – ANR10 LABX56). We acknowledge financial support from the French ANR GIPSE, ANR-14-CE33-0018. Dino Mesa acknowledges support from the ESO-Government of Chile Joint Committee program “Direct imaging and characterization of exoplanets”.

Agradecimiento

SPHERE is an instrument designed and built by a consortium consisting of IPAG (Grenoble, France), MPIA (Heidelberg, Germany), LAM (Marseille, France), LESIA (Paris, France), Laboratoire Lagrange (Nice, France), INAF - Osservatorio di Padova (Italy), Observatoire astronomique de l'Universite de Geneve (Switzerland), ETH Zurich (Switzerland), NOVA (Netherlands), ONERA (France), and ASTRON (Netherlands), in collaboration with ESO. SPHERE was funded by ESO, with additional contributions from the CNRS (France), MPIA (Germany), INAF (Italy), FINES (Switzerland), and NOVA (Netherlands). SPHERE also received funding from the European Commission Sixth and Seventh Framework Programs as part of the Optical Infrared Coordination Network for Astronomy (OPTICON) under grant number RII3-Ct-2004-001566 for FP6 (2004-2008), grant number 226604 for FP7 (2009-2012), and grant number 312430 for FP7 (2013-2016). This work has made use of the SPHERE data center, jointly operated by Osug/Ipag (Grenoble), Pytheas/Lam/Cesam (Marseille), OCA/Lagrange (Nice), and Observatoire de Paris/Lesia (Paris) and supported by a grant from Labex OSUG@2020 (Investissements d'avenir - ANR10 LABX56). We acknowledge financial support from the French ANR GIPSE, ANR-14-CE33-0018. Dino Mesa acknowledges support from the ESO-Government of Chile Joint Committee program "Direct imaging and characterization of exoplanets".

Acknowledgements. SPHERE is an instrument designed and built by a consortium consisting of IPAG (Grenoble, France), MPIA (Heidelberg, Germany), LAM (Marseille, France), LESIA (Paris, France), Laboratoire Lagrange (Nice, France), INAF – Osservatorio di Padova (Italy), Observatoire astronomique de l’Université de Genève (Switzerland), ETH Zurich (Switzerland), NOVA (Netherlands), ONERA (France), and ASTRON (Netherlands), in collaboration with ESO. SPHERE was funded by ESO, with additional contributions from the CNRS (France), MPIA (Germany), INAF (Italy), FINES (Switzerland), and NOVA (Netherlands). SPHERE also received funding from the European Commission Sixth and Seventh Framework Programs as part of the Optical Infrared Coordination Network for Astronomy (OPTICON) under grant number RII3-Ct-2004-001566 for FP6 (2004–2008), grant number 226604 for FP7 (2009–2012), and grant number 312430 for FP7 (2013–2016). This work has made use of the SPHERE data center, jointly operated by Osug/Ipag (Grenoble), Pytheas/Lam/Cesam (Marseille), OCA/Lagrange (Nice), and Observatoire de Paris/Lesia (Paris) and supported by a grant from Labex OSUG@2020 (Investissements d’avenir – ANR10 LABX56). We acknowledge financial support from the French ANR GIPSE, ANR-14-CE33-0018. Dino Mesa acknowledges support from the ESO-Government of Chile Joint Committee program “Direct imaging and characterization of exoplanets”.

Muestra la fuente de financiamiento declarada en la publicación.

Abstract

Revista

Métricas Externas

Disciplinas de Investigación

Colaboración Institucional

Autores - Afiliación

Origen de Citas Identificadas

Financiamiento

Agradecimientos

Departamento Gestión de Conocimiento, Monitoreo y Prospección