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Contents
Gaia Data Release 3
Documentation release 1.3
Gaia Data Release 3
Documentation release 1.3
I
Introduction to Gaia Data Release 3
II
Gaia data processing
III
Gaia data analysis
IV
Gaia catalogue
13
Consolidation
14
Validation
15
Cross-match with external catalogues
16
Cross-match with Gaia DR2
17
Catalogue statistics and plots
17.1
Catalogue statistics
17.2
Catalogue plots
17.2.1
Sky Density
17.2.2
Photometry
17.2.3
Positions
17.2.4
Parallaxes
17.2.5
Proper motions
17.2.6
Astrometric correlations
17.2.7
Observations
17.2.8
Radial Velocity
17.2.9
Radial Velocity Spectra
17.2.10
Other astrometric parameters
17.2.11
Astrophysical Parameters
17.2.12
XP Continuous Mean Spectra
17.2.13
Non Single Stars
17.2.14
Extragalactic Objects
V
Gaia archive
Miscellaneous
Bibliography
17.2
Catalogue plots
17.2.9
Radial Velocity Spectra
17.2.11
Astrophysical Parameters
17.2.10
Other astrometric parameters
Figure 17.44:
HEALPix maps of median
ruwe
for all sources
(large image)
, 5p
(large image)
and 6p
(large image)
solutions.
Figure 17.45:
Histogram of
ruwe
for 5p and 6p solutions
(large image)
using bins of 0.267, 2D histogram of
ruwe
as a function of
parallax_error
for all sources
(large image)
, using bins of 0.057 mas for parallax error and 0.044 for
ruwe
, and median of
visibility_periods_used
in the previous 2D histogram
(large image)
.
Figure 17.46:
HEALPix map of median astrometric
pseudocolour
(large image)
and median
pseudocolour_error
(large image)
for sources with 6p solution.
Figure 17.47:
HEALPix map of median
visibility_periods_used
(large image)
, 2D histogram of
astrometric_gof_al
as a function of
visibility_periods_used
(large image)
, using bins of 1 for visibility periods and 0.28 for
astrometric_gof_al
, and median
parallax_error
for the previous histogram
(large image)
.
Figure 17.48:
1D histogram of the
ipd_frac_multi_peak
(large image)
in bins of 2.0, and the distribution of
G
magnitude
(large image)
and
parallax
(large image)
as a function of
ipd_frac_multi_peak
, using bins of 0.728.