![]() ![]() Object classification and astrophysical parameters, together with BP/RP spectra and/or RVS spectra they are based on, will be released for spectroscopically and (spectro-)photometrically well-behaved objects.Commanded scan law covering the Gaia EDR3 data collection period. ![]() Simulated data from Gaia Object Generator (GOG) and Gaia Universe Model Snapshot (GUMS).GBP and GRP magnitudes for around 1.5 billion sources.G magnitudes for around 1.8 billion sources.Two-parameters solutions for around 300 million additional sources.Five-parameter astrometric solution for around 1.5 billion (1.5 109) sources, with a limiting magnitude of about G ≈ 21 and a bright limit of about G ≈ 3.Photometry for a sample of variable stars.Epoch astrometry for a pre-selected list of > 10,000 asteroids.Blue & red photometries (fluxes and magnitudes for all sources).Median radial velocities for sources brighter than 12 mag (RVS).Proper motions & Parallaxes from Tycho-2 for corresponding Gaia sources (source: TGAS): pmra, pmra_error, pmdec, pmdec_error.Positions: ra, ra_error, dec, dec_error.The Gaia data will be provided little by little as differentĬatalogue releases. ![]()
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