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from 30 November 2015 to 2 December 2015
Max-Planck-Institut für Radioastronomie, Bonn, Germany
Europe/Berlin timezone
Session IV - RadioAstron: AGN at high brightness temperatures
Place
Location: Max-Planck-Institut für Radioastronomie, Bonn, Germany
Address: MPI für Radioastronomie
Auf dem Hügel 69
D-53121 Bonn
GERMANY
Room: 0.02
Date:
1 Dec 11:05 - 12:45
Timetable | Contribution List
Displaying 4
contributions
out of
4
Present developments in radio interferometry with spaceborne antennas and at millimetre wavelengths drive the field of study into a truly unexplored domain of baseline lengths and fringe spacings. The ongoing VLBI efforts at 1 mm have pushed this limit to ~8 Gigalambdas, and RadioAstron measurements have reached up to ~15 Gigalambdas, which
signifies more than a factor of four increase of the fri
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Presented by Dr. Andrei P. LOBANOV
on
1/12/2015
at
10:05
Recent space VLBI observations with Radioastron have allowed us to image the jet in the quasar 0836+710 with great detail. The combination of these results with previous space and gound VLBI observations show a very detailed picture of the jet structure. It confirms the interpretation of the visible radio-jet as high-pressure regions with higher emissivity at GHz frequencies within a wider flow. T
... More
Presented by Dr. Manel PERUCHO
on
1/12/2015
at
11:15
Space VLBI observations with RadioAstron provide an extraordinary improvement of angular resolution. In this talk, I will present the results obtained from RadioAstron imaging of the quasar 0836+710 at L, C, and K bands. The images of 0836+710 show a wealth of structure on scales ranging from 0.2 to 150 milliarcseconds, which enables detailed studies of shocks and plasma instability development in
... More
Presented by Ms. Laura VEGA GARCÍA
on
1/12/2015
at
10:55
The RadioAstron AGN survey is performed by the space radio telescope Spektr-R and many sensitive ground radio telescopes in Russia, Europe, Asia, USA, South Africa, Australia, Japan at 18, 6, and 1.3 cm and has already detected about 140 AGNs at projected spacings up to 27 Earth diameters. Formal resolution as high as 14 microarcsec has been achieved for AGNs observed at 22 GHz. Current status and
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Presented by Dr. Yuri KOVALEV
on
1/12/2015
at
11:25
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