ASTRA: ASTrometry and phase-Referencing Astronomy on the Keck interferometer

J. Woillez; R. Akeson; M. Colavita; J. Eisner; A. Ghez; J. Graham; L. Hillenbrand; R. Millan-Gabet; J. Monnier; J. U. Pott; S. Ragland; P. Wizinowich; E. Appleby; B. Berkey; A. Cooper; C. Felizardo; J. Herstein; M. Hrynevych; O. Martin; D. Medeiros; D. Morrison; T. Panteleeva; B. Smith; K. Summers; K. Tsubota; C. Tyaua; E. Wetherell

doi:10.1117/12.857740

ASTRA: ASTrometry and phase-Referencing Astronomy on the Keck interferometer

J. Woillez, R. Akeson, M. Colavita, J. Eisner, A. Ghez, J. Graham, L. Hillenbrand, R. Millan-Gabet, J. Monnier, J. U. Pott, S. Ragland, P. Wizinowich, E. Appleby, B. Berkey, A. Cooper, C. Felizardo, J. Herstein, M. Hrynevych, O. Martin, D. MedeirosD. Morrison, T. Panteleeva, B. Smith, K. Summers, K. Tsubota, C. Tyaua, E. Wetherell

Astronomy

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

21 Scopus citations

Abstract

ASTRA (ASTrometric and phase-Referencing Astronomy) is an upgrade to the existing Keck Interferometer which aims at providing new self-phase referencing (high spectral resolution observation of YSOs), dual-field phase referencing (sensitive AGN observations), and astrometric (known exoplanetary systems characterization and galactic center general relativity in strong field regime) capabilities. With the first high spectral resolution mode now offered to the community, this contribution focuses on the progress of the dual field and astrometric modes.

Original language	English (US)
Title of host publication	Optical and Infrared Interferometry II
DOIs	https://doi.org/10.1117/12.857740
State	Published - 2010
Event	Optical and Infrared Interferometry II - San Diego, CA, United States Duration: Jun 27 2010 → Jul 2 2010

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	7734
ISSN (Print)	0277-786X

Other

Other	Optical and Infrared Interferometry II
Country/Territory	United States
City	San Diego, CA
Period	6/27/10 → 7/2/10

Keywords

Dual field phase referencing
Interferometry
Narrow angle astrometry

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Computer Science Applications
Applied Mathematics
Electrical and Electronic Engineering

Access to Document

10.1117/12.857740

Cite this

Woillez, J., Akeson, R., Colavita, M., Eisner, J., Ghez, A., Graham, J., Hillenbrand, L., Millan-Gabet, R., Monnier, J., Pott, J. U., Ragland, S., Wizinowich, P., Appleby, E., Berkey, B., Cooper, A., Felizardo, C., Herstein, J., Hrynevych, M., Martin, O., ... Wetherell, E. (2010). ASTRA: ASTrometry and phase-Referencing Astronomy on the Keck interferometer. In Optical and Infrared Interferometry II Article 773412 (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 7734). https://doi.org/10.1117/12.857740

Woillez, J, Akeson, R, Colavita, M, Eisner, J, Ghez, A, Graham, J, Hillenbrand, L, Millan-Gabet, R, Monnier, J, Pott, JU, Ragland, S, Wizinowich, P, Appleby, E, Berkey, B, Cooper, A, Felizardo, C, Herstein, J, Hrynevych, M, Martin, O, Medeiros, D, Morrison, D, Panteleeva, T, Smith, B, Summers, K, Tsubota, K, Tyaua, C & Wetherell, E 2010, ASTRA: ASTrometry and phase-Referencing Astronomy on the Keck interferometer. in Optical and Infrared Interferometry II., 773412, Proceedings of SPIE - The International Society for Optical Engineering, vol. 7734, Optical and Infrared Interferometry II, San Diego, CA, United States, 6/27/10. https://doi.org/10.1117/12.857740

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abstract = "ASTRA (ASTrometric and phase-Referencing Astronomy) is an upgrade to the existing Keck Interferometer which aims at providing new self-phase referencing (high spectral resolution observation of YSOs), dual-field phase referencing (sensitive AGN observations), and astrometric (known exoplanetary systems characterization and galactic center general relativity in strong field regime) capabilities. With the first high spectral resolution mode now offered to the community, this contribution focuses on the progress of the dual field and astrometric modes.",

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author = "J. Woillez and R. Akeson and M. Colavita and J. Eisner and A. Ghez and J. Graham and L. Hillenbrand and R. Millan-Gabet and J. Monnier and Pott, {J. U.} and S. Ragland and P. Wizinowich and E. Appleby and B. Berkey and A. Cooper and C. Felizardo and J. Herstein and M. Hrynevych and O. Martin and D. Medeiros and D. Morrison and T. Panteleeva and B. Smith and K. Summers and K. Tsubota and C. Tyaua and E. Wetherell",

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AU - Woillez, J.

AU - Akeson, R.

AU - Colavita, M.

AU - Eisner, J.

AU - Ghez, A.

AU - Graham, J.

AU - Hillenbrand, L.

AU - Millan-Gabet, R.

AU - Monnier, J.

AU - Pott, J. U.

AU - Ragland, S.

AU - Wizinowich, P.

AU - Appleby, E.

AU - Berkey, B.

AU - Cooper, A.

AU - Felizardo, C.

AU - Herstein, J.

AU - Hrynevych, M.

AU - Martin, O.

AU - Medeiros, D.

AU - Morrison, D.

AU - Panteleeva, T.

AU - Smith, B.

AU - Summers, K.

AU - Tsubota, K.

AU - Tyaua, C.

AU - Wetherell, E.

PY - 2010

Y1 - 2010

N2 - ASTRA (ASTrometric and phase-Referencing Astronomy) is an upgrade to the existing Keck Interferometer which aims at providing new self-phase referencing (high spectral resolution observation of YSOs), dual-field phase referencing (sensitive AGN observations), and astrometric (known exoplanetary systems characterization and galactic center general relativity in strong field regime) capabilities. With the first high spectral resolution mode now offered to the community, this contribution focuses on the progress of the dual field and astrometric modes.

AB - ASTRA (ASTrometric and phase-Referencing Astronomy) is an upgrade to the existing Keck Interferometer which aims at providing new self-phase referencing (high spectral resolution observation of YSOs), dual-field phase referencing (sensitive AGN observations), and astrometric (known exoplanetary systems characterization and galactic center general relativity in strong field regime) capabilities. With the first high spectral resolution mode now offered to the community, this contribution focuses on the progress of the dual field and astrometric modes.

KW - Dual field phase referencing

KW - Interferometry

KW - Narrow angle astrometry

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BT - Optical and Infrared Interferometry II

Y2 - 27 June 2010 through 2 July 2010

ER -

ASTRA: ASTrometry and phase-Referencing Astronomy on the Keck interferometer

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Keywords

ASJC Scopus subject areas

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