Publications (27)
A Vlbi Survey of Weak Extragalactic Radio Sources for the Alignment of the Icrf and the Future Gaia Frame
G. Bourda, P. Charlot, R. Porcas +1
Astrometric accuracy of phase-referenced observations with the VLBA and EVN
N. Pradel, P. Charlot, J. -F. Lestrade
Characterisation of Long Baseline Calibrators at 2.3 GHz
F. Hungwe, R. Ojha, R. S. Booth +5
Astrometric suitability of optically-bright ICRF sources for the alignment with the future Gaia celestial reference frame
G. Bourda, P. Charlot, J. -F. Le Campion
Future mmVLBI Research with ALMA: A European vision
R. P. J. Tilanus, T. P. Krichbaum, J. A. Zensus +165
Gaia Data Release 1. Open cluster astrometry: performance, limitations, and future prospects
Gaia Collaboration, F. van Leeuwen, A. Vallenari +589
The Celestial Reference Frame at 24 and 43 GHz. II. Imaging
P. Charlot, D. A. Boboltz, A. L. Fey +10
Gaia Data Release 1: Astrometry - one billion positions, two million proper motions and parallaxes
L. Lindegren, U. Lammers, U. Bastian +80
VLBI analyses with the GINS software for multi-technique combination at the observation level
G. Bourda, P. Charlot, R. Biancale
Variations of the stellar initial mass function in the progenitors of massive early-type galaxies and in extreme starburst environments
G. Chabrier, P. Hennebelle, P. Charlot
INTEGRAL and Multiwavelength Observations of the Blazar Mrk 421 during an Active Phase
G. G. Lichti, E. Bottacini, P. Charlot +9
Gaia Data Release 1: The reference frame and the optical properties of ICRF sources
F. Mignard, S. Klioner, L. Lindegren +18
Multi-step VLBI observations of weak extragalactic radio sources to align the ICRF and the future GAIA frame
G. Bourda, P. Charlot, R. Porcas +1
Monitoring the Bi-Directional Relativistic Jets of the Radio Galaxy 1946+708
G. B. Taylor, P. Charlot, R. C. Vermeulen +1
The ICRF-3: Status, plans, and progress on the next generation International Celestial Reference Frame
Z. Malkin, C. S. Jacobs, F. Arias +17
GINS: a new tool for VLBI Geodesy and Astrometry
G. Bourda, P. Charlot, R. Biancale
Densification of the International Celestial Reference Frame: Results of EVN Observations
P. Charlot, A. L. Fey, C. S. Jacobs +3
RadioNet3 Study Group White Paper on: The Future Organisation and Coordination of Radio Astronomy in Europe
M. A. Garrett, P. Charlot, S. T. Garrington +8
Multiwavelength Observations of Markarian 421 in 2005 - 2006
D. Horan, V. A. Acciari, S. M. Bradbury +71
Gaia Data Release 2: The astrometric solution
L. Lindegren, J. Hernandez, A. Bombrun +87
Gaia Data Release 1. Testing the parallaxes with local Cepheids and RR Lyrae stars
Gaia Collaboration, G. Clementini, L. Eyer +588
Relativistic Jets in the Radio Reference Frame Image Database II: Blazar Jet Accelerations from the First 10 Years of Data (1994 - 2003)
B. G. Piner, A. B. Pushkarev, Y. Y. Kovalev +6
SAND: An automated VLBI imaging and analysing pipeline - I. Stripping component trajectories
M. Zhang, A. Collioud, P. Charlot
Gaia Data Release 2: Observational Hertzsprung-Russell diagrams
Gaia Collaboration, C. Babusiaux, F. van Leeuwen +450
French SKA White Book - The French Community towards the Square Kilometre Array
F. Acero, J. -T. Acquaviva, R. Adam +175
Simultaneous radio-interferometric and high-energy TeV observations of the gamma-ray blazar Mkn 421
P. Charlot, D. C. Gabuzda, H. Sol +2
INTEGRAL observations of the blazar Mrk 421 in outburst (Results of a multi-wavelength campaign)
G. G. Lichti, E. Bottacini, M. Ajello +15