Anthony G. A. Brown

TL;DR: In this article, the authors proposed a selection function for estimating the space density of white dwarfs (WD) in the Galactic neighborhood as a function of their luminosity and Gaia color in [mag$-2}$pc$^{-3}$].

TL;DR: The Gaia DR3 Catalogue as mentioned in this paper contains about eight hundred thousand solutions with either orbital elements or trend parameters for astrometric, spectroscopic and eclipsing binaries, and combinations of them.

TL;DR: Hoogerwerf et al. as mentioned in this paper presented a new procedure for the identification of moving groups using a combination of two independent member selection methods, one is a modern implementation of a classical convergent point method for proper motion data and the other objectively identifies moving groups in velocity space using proper motions and parallaxes.

TL;DR: In this paper, a charge distortion model for the European Space Agency's Gaia mission is presented, which was developed specifically for the Gaia in TDI mode, and it has been applied to other missions, such as the Euclid mission.

TL;DR: In this article, the Orion-Eridanus Bubble was examined with the aid of data from the Leiden/Dwingeloo HI survey, which allowed identification of the HI filaments and arcs delineating the Bubble and derivation of its expansion velocity.