output
20022026
most citedThe Gaia mission

7.1k citations

Showing 2019 · astro-ph.IMShow all

20 papers · 2 filters

astro-ph.IM2019

High-resolution gas phase spectroscopy of molecules desorbed from an ice surface: a proof-of-principle study

Patrice Theulé, Christian Endres, Marius Hermanns +2

High-resolution gas phase spectroscopy techniques in the microwave, millimeter-wave and terahertz spectral ranges can be used to study complex organic molecules desorbed from inter…

astro-ph.IM2019★ 3 cited

High contrast imaging with ELT/METIS: The wind driven halo, from SPHERE to METIS

Faustine Cantalloube, Olivier Absil, Thomas Bertram +13

METIS is one of the three first-light instruments planned for the ELT, mainly dedicated to high contrast imaging in the mid-infrared. On the SPHERE high-contrast instrument current…

astro-ph.IM2019★ 10 cited

A probabilistic approach to direction-dependent ionospheric calibration

J. G. Albert, M. S. S. L. Oei, R. J. van Weeren +2

Calibrating for direction-dependent ionospheric distortions in visibility data is one of the main technical challenges that must be overcome to advance low-frequency radio astronom…

astro-ph.IM2019★ 12 cited

A GMRT 150 MHz Search for Variables and Transients in Stripe 82

A. Hajela, K. P. Mooley, H. T. Intema +1

We have carried out a dedicated transient survey of 300 deg of the SDSS Stripe 82 region using the Giant Meterwavelength Radio Telescope (GMRT) at 150 MHz. Our multi-epoch obse…

astro-ph.IM2019★ 7 cited

Searching for the largest bound atoms in space

K. L. Emig, P. Salas, F. de Gasperin +5

(abridged) Radio recombination lines (RRLs) at frequencies < 250 MHz trace the cold, diffuse phase of the ISM. Next generation low frequency interferometers, such as LOFAR, MWA…

astro-ph.IM2019★ 8 cited

ESA Voyage 2050 white paper -- Faint objects in motion: the new frontier of high precision astrometry

F. Malbet, U. Abbas, J. Alves +28

Sky survey telescopes and powerful targeted telescopes play complementary roles in astronomy. In order to investigate the nature and characteristics of the motions of very faint ob…