E. Gerlach

TL;DR: Gaia Early Data Release 3 (Gaia EDR3) as mentioned in this paper contains results for 1.812 billion sources in the magnitude range G = 3-21 based on observations collected by the European Space Agency Gaia satellite during the first 34 months of its operational phase.

TL;DR: Gaia Early Data Release 3 (Gaia EDR3) as discussed by the authors contains results for 1.812 billion sources in the magnitude range G = 3 to 21 based on observations collected by the European Space Agency Gaia satellite during the first 34 months of its operational phase.

TL;DR: In this article, the parallax bias in EDR3 was investigated and the main dependences of the bias were mapped to the magnitude, colour, and ecliptic latitude of the source.

TL;DR: The third data release of the European Space Agency's Gaia mission, GDR3 as discussed by the authors , contains the same source list, celestial positions, proper motions, parallaxes, and broad band photometry in the G, G$BP}$, and G$RP}$ pass-bands already present in the Early Third Data Release.

TL;DR: In this article, the main dependencies of the parallax bias in EDR3 were investigated and the functional forms of the dependencies were explored by mapping the systematic differences between EDR-3 and DR-2, and the results showed that the bias depends in a non-trivial way on the magnitude, colour, and ecliptic latitude of the source.