TABLE  rrlyrae

RR Lyrae variables identified amongst the Gaia sources.

This table describes the RRLyrae stars identified in table variable_summary
as classification="RRLYR". In the analyses only observations with
rejected_by_variability_processing=false are included, as found in table
phot_variable_time_series_g_fov.

Required constraints:
  • Primary key is (solution_id, source_id)

NameTypeLengthUnitDescriptionDefault ValueUnified Content Descriptor
best_classificationvarchar4 Best RR Lyrae classification estimate out of "RRC" and "RRAB" meta.code.class;src.class
solution_idbigint8 Solution identifier meta.id;meta.version
source_idbigint8 Unique source identifier meta.id;meta.main
p1float8daysPeriod corresponding to the maximum peak in the periodogram of G band time series time.period
p1_errorfloat8daysUncertainty on the period corresponding to the maximum peak in the periodogram of G band time series stat.error;time.period
epoch_gfloat8Barycentric JD in TCB - 2455197.5 daysEpoch of the maximum of the light curve in the G band time.epoch;stat.max
epoch_g_errorfloat8daysUncertainty on epoch of the maximum of the light curve in the G band stat.error;time.epoch
int_average_gfloat8magIntensity-averaged magnitude in the G band phot.mag;em.opt
int_average_g_errorfloat8magUncertainty on the intensity-averaged magnitude in the G band stat.error;phot.mag;em.opt
peak_to_peak_gfloat8magPeak-to-peak amplitude of the G band light curve src.var.amplitude;em.opt
peak_to_peak_g_errorfloat8magUncertainty on peak-to-peak amplitude of the G band light curve stat.error;src.var.amplitude;em.opt
num_harmonics_for_p1int4 Number of harmonics used to model P1 of the light curve meta.number
r21_gfloat8 Fourier decomposition parameter r21G: A2/A1 (for G band) stat.Fourier
r21_g_errorfloat8 Uncertainty on Fourier decomposition parameter r21G stat.error
phi21_gfloat8 Fourier decomposition parameter phi21G: phi2 - 2*phi1 (for G band) stat.Fourier
phi21_g_errorfloat8 Uncertainty on Fourier decomposition parameter phi21G stat.error
Total length120