Publication

Gaia Early Data Release 3 The celestial reference frame (Gaia-CRF3)

Richard Irving Anderson
2022
Journal Articles

Abstract

Context. Gaia-CRF3 is the celestial reference frame for positions and proper motions in the third release of data from the Gaia mission, Gaia DR3 (and for the early third release, Gaia EDR3, which contains identical astrometric results). The reference frame is defined by the positions and proper motions at epoch 2016.0 for a specific set of extragalactic sources in the (E)DR3 catalogue.

Official source

Graph Chat

Chat with Graph Search

Ask any question about EPFL courses, lectures, exercises, research, news, etc. or try the example questions below.

DISCLAIMER: The Graph Chatbot is not programmed to provide explicit or categorical answers to your questions. Rather, it transforms your questions into API requests that are distributed across the various IT services officially administered by EPFL. Its purpose is solely to collect and recommend relevant references to content that you can explore to help you answer your questions.

Gaia Early Data Release 3 The celestial reference frame (Gaia-CRF3)

Chat with Graph Search

Euclid: Early Release Observations – Dwarf galaxies in the Perseus galaxy cluster

Exploring and mapping the diffuse interstellar band at 862nm

Time-delay estimation in unresolved lensed quasars