skip to main content
→
European Space Agency
About ESAC
gaia early data release 3 documentation
Show
Contents
Gaia Early Data Release 3
Documentation release 1.0
Gaia Early Data Release 3
Documentation release 1.0
I
Introduction to Gaia Early Data Release 3
II
Gaia data processing
III
Gaia catalogue
7
Validation
8
Cross-match with external catalogues
9
Cross-match with Gaia DR2
10
Catalogue statistics and plots
10.1
Catalogue statistics and plots
10.1.1
Sky Density
10.1.2
Photometry
10.1.3
Positions
10.1.4
Parallaxes
10.1.5
Proper motions
10.1.6
Astrometric correlations
10.1.7
Observations
10.1.8
Radial Velocity
10.1.9
Other astrometric parameters
IV
Gaia archive
Miscellaneous
Bibliography
10.1
Catalogue statistics and plots
10.1.8
Radial Velocity
IV
Gaia archive
10.1.9
Other astrometric parameters
Figure 10.40:
HEALPix maps of median
ruwe
for all sources
(large image)
, 5p
(large image)
and 6p
(large image)
solutions.
Figure 10.41:
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 10.42:
HEALPix map of median astrometric
pseudocolour
(large image)
and median
pseudocolour_error
(large image)
for sources with 6p solution
Figure 10.43:
HEALPix map of median
visibility_periods_used
(large image)
, 2D histogrram 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 10.44:
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.