Selecting Highly-Compact Radio Sources for the Definition of the Celestial Reference Frame

Future radio reference frames and implications for the Gaia link

Bourda, G.
Charlot, P.
Jacobs, C. S.

January 2010

International audienceSince January 1st, 2010, the IAU (International Astronomical Union) fundamenta...

The Celestial Reference Frame at 24 and 43 GHz. II. Imaging

Charlot, P.
Boboltz, D. A.
Fey, A. L.
Fomalont, E. B.
Geldzahler, B. J.
Gordon, D.
Jacobs, C. S.
Lanyi, G. E.
Ma, C.
Naudet, C. J.
Romney, J. D.
Sovers, O. J.
Zhang, L. D.

January 2010

63 pages, 18 figures, 6 tablesInternational audienceWe have measured the sub-milli-arcsecond structu...

Densification of celestial reference frames: towards new VLBI observing strategies

Chemin, L.
Charlot, P.

January 2010

International audienceBuilding celestial reference frames such as the International Celestial Refere...

Selecting Highly-Compact Radio Sources for the Definition of the Celestial Reference Frame

CHARLOT, P.
FEY, A. L.
OJHA, R.
BOBOLTZ, D. A.
CAMARGO, J. I. B.
COLLIOUD, A.

January 2006

We discuss the issue of selecting highly-compact radio sources for the definition of the celestial r...

On radio source selection to define a stable celestial frame

Lambert, Sébastien
Gontier, Anne-Marie

January 2009

International audienceContext: The most accurate realization of a quasi inertial reference frame, th...

Establishing celestial reference frames at different ranges of wavelengths",

Ma, Chopo
Andrei, A.
Bourda, G.
Jacobs, C.

January 2011

International audienceThe current fundamental celestial reference frame is the second realization of...

Selecting defining sources for the next ICRF based on source structure

Charlot, P.
Fey, A. L.
Collioud, A.
Ojha, R.
Boboltz, D. A.
Camargo, J. I. B.

September 2007

International audienceThe intrinsic radio structure of the extragalactic sources is one of the limit...

Establishing Celestial Reference Frames at Different Ranges of Wavelengths

Bourda, G.
Ma, C.
Jacobs, C.
Andrei, A.

July 2011

The current fundamental celestial reference frame is the second realization of the International Cel...

Analysis strategy issues for the maintenance of the ICRF axes

Feissel-Vernier, Martine
Ma, C.
Gontier, Anne-Marie
Barache, Christophe

January 2006

International audienceIn preparation for the evolution of the definition of the VLBI-based Internati...

VLBI morphology and astrometric suitability of reference frame sources

Charlot, P.

January 2005

International audienceThe compact extragalactic radio-emitting objects used to define the Internatio...

Analysis strategy issues for the maintenance of the ICRF axes

M. Feissel-Vernier
C. Ma
A.-M. Gontier
C. Barache

June 2006

In preparation for the evolution of the definition of the VLBI-based International Celestial Refer...

The ICRF-3: A Proposed Roadmap to the Next Generation International Celestial Reference Frame

Heinkelmann, Robert
Jacobs, Christopher S.
Arias, F.
Boboltz, D.
Boehm, J.
Bolotin, S.
Bourda, G.
Charlot, P.
de Witt, A.
Fey, A.
Gaume, R.
Gordon, D.
Lambert, S.
Ma, C.
Malkin, Z.
Nothnagel, A.
Seitz, M.
Skuikhina, E.
Souchay, J.
Titov, O.

January 2013

International audienceThe International Celestial Reference Frame's current realization, the ICRF-2 ...

Radio stars for linking celestial reference frames

H. G. Walter
R. Hering
Chr. de Vegt

May 1997

Radio stars play a key role in establishing the link between optical reference frames and the conven...

Celestial reference frames in the Gaia era

Bourda, G.
Charlot, P.

June 2009

International audienceA working meeting about Gaia and celestial reference frames, funded by the AS-...

Reference frames in astronomy

K. J. Johnston
Chr De Vegt

January 1999

Key Words astrometry, reference frames, reference systems n Abstract Advances in wide-angle astromet...

Future radio reference frames and implications for the Gaia link

Bourda, G.
Charlot, P.
Jacobs, C. S.

January 2010

International audienceSince January 1st, 2010, the IAU (International Astronomical Union) fundamenta...

The Celestial Reference Frame at 24 and 43 GHz. II. Imaging

Charlot, P.
Boboltz, D. A.
Fey, A. L.
Fomalont, E. B.
Geldzahler, B. J.
Gordon, D.
Jacobs, C. S.
Lanyi, G. E.
Ma, C.
Naudet, C. J.
Romney, J. D.
Sovers, O. J.
Zhang, L. D.

January 2010

63 pages, 18 figures, 6 tablesInternational audienceWe have measured the sub-milli-arcsecond structu...

Densification of celestial reference frames: towards new VLBI observing strategies

Chemin, L.
Charlot, P.

January 2010

International audienceBuilding celestial reference frames such as the International Celestial Refere...

Selecting Highly-Compact Radio Sources for the Definition of the Celestial Reference Frame

CHARLOT, P.
FEY, A. L.
OJHA, R.
BOBOLTZ, D. A.
CAMARGO, J. I. B.
COLLIOUD, A.

January 2006

We discuss the issue of selecting highly-compact radio sources for the definition of the celestial r...

On radio source selection to define a stable celestial frame

Lambert, Sébastien
Gontier, Anne-Marie

January 2009

International audienceContext: The most accurate realization of a quasi inertial reference frame, th...

Establishing celestial reference frames at different ranges of wavelengths",

Ma, Chopo
Andrei, A.
Bourda, G.
Jacobs, C.

January 2011

International audienceThe current fundamental celestial reference frame is the second realization of...

Selecting defining sources for the next ICRF based on source structure

Charlot, P.
Fey, A. L.
Collioud, A.
Ojha, R.
Boboltz, D. A.
Camargo, J. I. B.

September 2007

International audienceThe intrinsic radio structure of the extragalactic sources is one of the limit...

Establishing Celestial Reference Frames at Different Ranges of Wavelengths

Bourda, G.
Ma, C.
Jacobs, C.
Andrei, A.

July 2011

The current fundamental celestial reference frame is the second realization of the International Cel...

Analysis strategy issues for the maintenance of the ICRF axes

Feissel-Vernier, Martine
Ma, C.
Gontier, Anne-Marie
Barache, Christophe

January 2006

International audienceIn preparation for the evolution of the definition of the VLBI-based Internati...

VLBI morphology and astrometric suitability of reference frame sources

Charlot, P.

January 2005

International audienceThe compact extragalactic radio-emitting objects used to define the Internatio...

Analysis strategy issues for the maintenance of the ICRF axes

M. Feissel-Vernier
C. Ma
A.-M. Gontier
C. Barache

June 2006

In preparation for the evolution of the definition of the VLBI-based International Celestial Refer...

The ICRF-3: A Proposed Roadmap to the Next Generation International Celestial Reference Frame

Heinkelmann, Robert
Jacobs, Christopher S.
Arias, F.
Boboltz, D.
Boehm, J.
Bolotin, S.
Bourda, G.
Charlot, P.
de Witt, A.
Fey, A.
Gaume, R.
Gordon, D.
Lambert, S.
Ma, C.
Malkin, Z.
Nothnagel, A.
Seitz, M.
Skuikhina, E.
Souchay, J.
Titov, O.

January 2013

International audienceThe International Celestial Reference Frame's current realization, the ICRF-2 ...

Radio stars for linking celestial reference frames

H. G. Walter
R. Hering
Chr. de Vegt

May 1997

Radio stars play a key role in establishing the link between optical reference frames and the conven...

Celestial reference frames in the Gaia era

Bourda, G.
Charlot, P.

June 2009

International audienceA working meeting about Gaia and celestial reference frames, funded by the AS-...

Reference frames in astronomy

K. J. Johnston
Chr De Vegt

January 1999

Key Words astrometry, reference frames, reference systems n Abstract Advances in wide-angle astromet...

Future radio reference frames and implications for the Gaia link

Bourda, G.
Charlot, P.
Jacobs, C. S.

January 2010

International audienceSince January 1st, 2010, the IAU (International Astronomical Union) fundamenta...

The Celestial Reference Frame at 24 and 43 GHz. II. Imaging

Charlot, P.
Boboltz, D. A.
Fey, A. L.
Fomalont, E. B.
Geldzahler, B. J.
Gordon, D.
Jacobs, C. S.
Lanyi, G. E.
Ma, C.
Naudet, C. J.
Romney, J. D.
Sovers, O. J.
Zhang, L. D.

January 2010

63 pages, 18 figures, 6 tablesInternational audienceWe have measured the sub-milli-arcsecond structu...

Densification of celestial reference frames: towards new VLBI observing strategies

Chemin, L.
Charlot, P.

January 2010

International audienceBuilding celestial reference frames such as the International Celestial Refere...

Selecting Highly-Compact Radio Sources for the Definition of the Celestial Reference Frame

Abstract

Extracted data

Selecting Highly-Compact Radio Sources for the Definition of the Celestial Reference Frame

Abstract

Extracted data

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