GDR1.phot_variable_time_series_gfov_statistical_parameters

Description

Statistical parameters of field-of-view time series, only including observations with rejected_by_variability_processing=false as found in the phot_variable_time_series_gfov table. Note that only sources that have phot_variable_flag = "VARIABLE" in the gaia_source table are included.

Columns

ColumnTypeUCDUnitDescription
solution_idbigintmeta.id
meta.version
Solution Identifier
source_idbigintmeta.id
meta.main
Unique source identifier
num_observations_processedintmeta.numberNumber of processed G-band observations for variability analyses
mean_obs_timedoubletime.epoch
stat.mean
Time[day]Mean observation time (with respect to T0) of G-band time series
minimumdoublephot.mag
stat.min
Magnitude[mag]Minimum magnitude of the G-band time series
maximumdoublephot.mag
stat.max
Magnitude[mag]Maximum magnitude of the G-band time series
meandoublephot.mag
stat.mean
Magnitude[mag]Mean magnitude of the G-band time series
mediandoublephot.mag
stat.median
Magnitude[mag]Median magnitude of the G-band time series
rangedoublephot.mag
arith.diff
Magnitude[mag]Difference between the highest and lowest magnitude of the G-band time series
std_devdoublephot.mag
stat.stdev
Magnitude[mag]Square root of the unweighted variance of the G-band time series values
skewnessdoublestat.valueStandardized unweighted skewness of the G-band time series values
kurtosisdoublestat.valueStandardized unweighted kurtosis of the G-band time series values
time_durationdoubletime.durationTime[day]Time duration of the G-band time series
median_absolute_deviationdoublephot.mag
stat.value
Magnitude[mag]Median Absolute Deviation (MAD) of the G-band time series values
abbedoublestat.valueAbbe value of the G-band time series values
iqrdoublephot.mag
stat.value
Magnitude[mag]Interquartile range of the time series values

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