2.1k citations · 2.3k across the 8 of their papers we have counts for
8 papers
Gaia Data Release 1, Pre-processing and source list creation
C. Fabricius, U. Bastian, J. Portell +1
The first data release from the Gaia mission contains accurate positions and magnitudes for more than a billion sources, and proper motions and parallaxes for the majority of the 2…
Gaia Data Release 1. Summary of the astrometric, photometric, and survey properties
Gaia Collaboration, A. G. A. Brown, A. Vallenari +5
At about 1000 days after the launch of Gaia we present the first Gaia data release, Gaia DR1, consisting of astrometry and photometry for over 1 billion sources brighter than magni…
The Ray Tracing Analytical Solution within the RAMOD framework. The case of a Gaia-like observer
Mariateresa Crosta, Alberto Vecchiato, Fernando de Felice +1
This paper presents the analytical solution of the inverse ray tracing problem for photons emitted by a star and collected by an observer located in the gravitational field of the…
Observer-dependent optical properties of stationary axisymmetric spacetimes
Donato Bini, Fernando de Felice, Andrea Geralico
The world lines of null particles admit arbitrary parametrizations. In the presence of a family of observers one may introduce along a null world line an extension of the so-called…
Accelerated orbits in black hole fields: the static case
Donato Bini, Fernando de Felice, Andrea Geralico
We study non-geodesic orbits of test particles endowed with a structure, assuming the Schwarzschild spacetime as background. We develop a formalism which allows one to recognize th…
Strains and axial outflows in the field of a rotating black hole
Donato Bini, Fernando de Felice, Andrea Geralico
We study the behaviour of an initially spherical bunch of accelerated particles emitted along trajectories parallel to the symmetry axis of a rotating black hole. We find that, und…