gdr2.vari_time_series_statistics

Description

Statistical parameters of time series, using only transits not rejected, see {rejectedByVariability} column in the VO Table {epochPhotometryUrl} in {gaiaSource}.

Note that NaN will be reported when the parameter value is missing or cannot be calculated.

Attribution

If you have used Gaia data in your research, please use the following acknowledgement:

This work has made use of data from the European Space Agency (ESA) mission Gaia (http://www.cosmos.esa.int/gaia), processed by the Gaia Data Processing and Analysis Consortium (DPAC, http://www.cosmos.esa.int/web/gaia/dpac/consortium). Funding for the DPAC has been provided by national institutions, in particular the institutions participating in the Gaia Multilateral Agreement.

More information can be found on the credit and citation instructions page.

Columns

Name Type UCD Unit Description
solution_id long meta.version Solution Identifier
source_id long meta.id
meta.main
Unique source identifier
num_selected_g_fov int meta.number Total number of G FOV transits selected for variability analysis
mean_obs_time_g_fov double stat.mean
time
Time[Barycentric JD in TCB - 2455197.5 (day)] Mean observation time for G FoV transits
time_duration_g_fov double time.duration Time[day] Time duration of the time series for G FoV transits
min_mag_g_fov double em.opt
phot.mag
stat.min
Magnitude[mag] Minimum G FoV magnitude
max_mag_g_fov double em.opt
phot.mag
stat.max
Magnitude[mag] Maximum G FoV magnitude
mean_mag_g_fov double em.opt
phot.mag
stat.mean
Magnitude[mag] Mean G FoV magnitude
median_mag_g_fov double em.opt
phot.mag
stat.median
Magnitude[mag] Median G FoV magnitude
range_mag_g_fov double em.opt
phot.mag
arith.diff
Magnitude[mag] Difference between the highest and lowest G FoV magnitudes
std_dev_mag_g_fov double em.opt
phot.mag
stat.stdev
Magnitude[mag] Square root of the unweighted G FoV magnitude variance
skewness_mag_g_fov double em.opt
phot.mag
stat.value
Standardized unweighted G FoV magnitude skewness
kurtosis_mag_g_fov double em.opt
phot.mag
stat.value
Standardized unweighted G FoV magnitude kurtosis
mad_mag_g_fov double em.opt
phot.mag
stat.value
Magnitude[mag] Median Absolute Deviation (MAD) for G FoV transits
abbe_mag_g_fov double em.opt
phot.mag
stat.value
Abbe value for G FoV transits
iqr_mag_g_fov double em.opt
phot.mag
stat.value
Magnitude[mag] Interquartile range for G FoV transits
num_selected_bp int meta.number Total number of BP observations selected for variability analysis
mean_obs_time_bp double stat.mean
time
Time[Barycentric JD in TCB - 2455197.5 (day)] Mean observation time for BP observations
time_duration_bp double time.duration Time[day] Time duration of the BP time series
min_mag_bp double em.opt.B
phot.mag
stat.min
Magnitude[mag] Minimum BP magnitude
max_mag_bp double em.opt.B
phot.mag
stat.max
Magnitude[mag] Maximum BP magnitude
mean_mag_bp double em.opt.B
phot.mag
stat.mean
Magnitude[mag] Mean BP magnitude
median_mag_bp double em.opt.B
phot.mag
stat.median
Magnitude[mag] Median BP magnitude
range_mag_bp double em.opt.B
phot.mag
arith.diff
Magnitude[mag] Difference between the highest and lowest BP magnitudes
std_dev_mag_bp double em.opt.B
phot.mag
stat.stdev
Magnitude[mag] Square root of the unweighted BP magnitude variance
skewness_mag_bp double em.opt.B
phot.mag
stat.value
Standardized unweighted BP magnitude skewness
kurtosis_mag_bp double em.opt.B
phot.mag
stat.value
Standardized unweighted BP magnitude kurtosis
mad_mag_bp double em.opt.B
phot.mag
stat.value
Magnitude[mag] Median Absolute Deviation (MAD) for BP observations
abbe_mag_bp double em.opt.B
phot.mag
stat.value
Abbe value for BP observations
iqr_mag_bp double em.opt.B
phot.mag
stat.value
Magnitude[mag] Interquartile BP magnitude range
num_selected_rp int meta.number Total number of RP observations selected for variability analysis
mean_obs_time_rp double stat.mean
time
Time[Barycentric JD in TCB - 2455197.5 (day)] Mean observation time for RP observations
time_duration_rp double time.duration Time[day] Time duration of the RP time series
min_mag_rp double em.opt.R
phot.mag
stat.min
Magnitude[mag] Minimum RP magnitude
max_mag_rp double em.opt.R
phot.mag
stat.max
Magnitude[mag] Maximum RP magnitude
mean_mag_rp double em.opt.R
phot.mag
stat.mean
Magnitude[mag] Mean RP magnitude
median_mag_rp double em.opt.R
phot.mag
stat.median
Magnitude[mag] Median RP magnitude
range_mag_rp double em.opt.R
phot.mag
arith.diff
Magnitude[mag] Difference between the highest and lowest RP magnitudes
std_dev_mag_rp double em.opt.R
phot.mag
stat.stdev
Magnitude[mag] Square root of the unweighted RP magnitude variance
skewness_mag_rp double em.opt.R
phot.mag
stat.value
Standardized unweighted RP magnitude skewness
kurtosis_mag_rp double em.opt.R
phot.mag
stat.value
Standardized unweighted RP magnitude kurtosis
mad_mag_rp double em.opt.R
phot.mag
stat.value
Magnitude[mag] Median Absolute Deviation (MAD) for RP observations
abbe_mag_rp double em.opt.R
phot.mag
stat.value
Abbe value for RP observations
iqr_mag_rp double em.opt.R
phot.mag
stat.value
Magnitude[mag] Interquartile RP magnitude range