European Space Agency
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GAIA DATA RELEASE DOCUMENTATION

Gaia Data Release 2 Documentation release 1.2

Gaia Data Release 2 Documentation release 1.2

12 Catalogue statistics and plots 12.7 Astrometric correlations 12.9 Radial Velocity

12.8 Observations

Figure 12.25: Histogram 2D astrometric good observations along scan (larger), astrometric matched observations (larger), $G$ magnitude observations (larger), $G_{\rm BP}$ magnitude observations (larger), $G_{\rm RP}$ magnitude observations (larger), and $V_{\rm rad}$ number of transits (larger) as a function of $G$ magnitude.

Figure 12.25: Histogram 2D astrometric good observations along scan (larger), astrometric matched observations (larger), $G$ magnitude observations (larger), $G_{\rm BP}$ magnitude observations (larger), $G_{\rm RP}$ magnitude observations (larger), and $V_{\rm rad}$ number of transits (larger) as a function of $G$ magnitude.

Figure 12.26: HEALPix map of astrometric good observations along scan (larger), and astrometric matched observations (larger).

Figure 12.26: HEALPix map of astrometric good observations along scan (larger), and astrometric matched observations (larger).

12.7 Astrometric correlations Bibliography 12.9 Radial Velocity

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