VizieR

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VizieR

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I/345/rrlyrae Gaia DR2 (Gaia Collaboration, 2018)
RR Lyrae stars (vari_rrlyrae) (original column names in green) (140784 rows)
  recno=62198
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 12 08.9460780144 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-76 52 13.613631096 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195016 05 23.0832064937 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-76 44 25.952935850 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon313.5227510399266 deg Galactic longitude at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-18.3364599947784 deg Galactic latitude at Epoch=J2015.5 (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
62198recno 62198  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
LCLC  Light Curve Plot (meta.ref.url)

best_classificationRRc  Best type classification estimate (best_classification) (Note 1)   (meta.code.class;src.class)
solution_id369295549951641967  Solution Identifier (solution_id) (Note G1)   (meta.id;meta.version)
source_id5780705992473722624  (i) Unique source identifier (source_id) (Note G2)   (meta.id;meta.main)
pf  d Period corresponding to the fundamental pulsation mode (for multi mode pulsators) in the G band time series (pf) (Note G5)   (src.var;time.period)
pf_error  d Uncertainty of the Pf period (pf_error) (Note G6)   (stat.error;time.period)
p1_o 0.29187868 d Period corresponding to the first overtone pulsation mode (for multi mode pulsators) in the G band time series (p1_o) (Note G7)   (src.var;time.period)
p1_o_error 0.00000006 d Uncertainty of the P2O period (p1_o_error) (Note G6)   (stat.error;time.period)
epoch_g1702.10643514 d Epoch of the maximum of the light curve in the G band (JD=2455197.5) (epoch_g) (Note G10)   (time.epoch;stat.max)
epoch_g_error 0.00000008 d Uncertainty on the epoch parameter epoch G (epoch_g_error) (stat.error;time.epoch)
epoch_bp1702.10674756 d Epoch of the maximum of the light curve in the BP band (JD=2455197.5) (epoch_bp) (Note G10)   (time.epoch;stat.max)
epoch_bp_error 0.00000008 d Uncertainty on the epoch parameter epoch BP (epoch_bp_error) (stat.error;time.epoch)
epoch_rp1702.10712833 d Epoch of the maximum of the light curve in the RP band (JD=2455197.5) (epoch_rp) (Note G10)   (time.epoch;stat.max)
epoch_rp_error 0.00000008 d Uncertainty on the epoch parameter epoch RP (epoch_rp_error) (stat.error;time.epoch)
int_average_g14.0100 mag Intensity-averaged magnitude in the G band (int_average_g) (phot.mag;em.opt)
int_average_g_error0.0001 mag Uncertainty on Intensity-averaged magnitude in the G band (int_average_g_error) (Note G11)   (stat.error;phot.mag;em.opt)
int_average_bp14.1581 mag Intensity-averaged magnitude in the BP band (int_average_bp) (phot.mag;stat.mean;em.opt.B)
int_average_bp_error0.0005 mag Uncertainty on Intensity-averaged magnitude in the BP band (int_average_bp_error) (Note G11)   (stat.error;phot.mag;stat.mean)
int_average_rp13.7337 mag Intensity-averaged magnitude in the RP band (int_average_rp) (phot.mag;stat.mean;em.opt.R)
int_average_rp_error0.0007 mag Uncertainty on Intensity-averaged magnitude in the RP band (int_average_rp_error) (Note G11)   (stat.error;phot.mag;stat.mean)
peak_to_peak_g 0.412711 mag Peak-to-peak amplitude of the G band light curve (peak_to_peak_g) (Note G12)   (src.var.amplitude;em.opt)
peak_to_peak_g_error 0.000371 mag Uncertainty on the AmpG parameter (peak_to_peak_g_error) (Note G13)   (stat.error;src.var.amplitude;em.opt)
peak_to_peak_bp 0.485611 mag Peak-to-peak amplitude of the BP band light curve (peak_to_peak_bp) (Note G12)   (src.var.amplitude;em.opt)
peak_to_peak_bp_error 0.002186 mag Uncertainty on the AmpBP parameter (peak_to_peak_bp_error) (Note G13)   (stat.error;src.var.amplitude;em.opt)
peak_to_peak_rp 0.302326 mag Peak-to-peak amplitude of the RP band light curve (peak_to_peak_rp) (Note G12)   (src.var.amplitude;em.opt)
peak_to_peak_rp_error 0.004014 mag Uncertainty on the AmpRP parameter (peak_to_peak_rp_error) (Note G13)   (stat.error;src.var.amplitude;em.opt)
metallicity  [-] Metallicity of the star from the Fourier parameters of the light curve (metallicity) (Note G14)   (phys.abund.Z)
metallicity_error  [-] Uncertainty of the metallicity parameter (metallicity_error) (stat.error;phys.abund.Z)
r21_g 0.17422   Fourier decomposition parameter r21G: A2/A1 (for G band) (r21_g) (Note G15)   (stat.Fourier)
r21_g_error 0.00091   Uncertainty on the r21G parameter: A2/A1 (for G band) (r21_g_error) (Note G16)   (stat.error;stat.Fourier)
r31_g    Fourier decomposition parameter A3/A1 (for G band) (r31_g) (Note G15)   (stat.Fourier)
r31_g_error    Uncertainty on the r31G parameter: A3/A1 (for G band) (r31_g_error) (Note G16)   (stat.error;stat.Fourier)
phi21_g 4.79090 rad Fourier decomposition parameter phi21G: phi2-2*phi1 (for G band) (phi21_g) (Note G17)   (stat.Fourier)
phi21_g_error 0.00469 rad Uncertainty on the phi21G parameter (for G band) (phi21_g_error) (Note G18)   (stat.error;stat.Fourier)
phi31_g  rad Fourier decomposition parameter phi31G: phi3-3*phi1 (for G band) (phi31_g) (Note G17)   (stat.Fourier)
phi31_g_error  rad Uncertainty on the phi31G parameter (for G band) (phi31_g_error) (Note G18)   (stat.error;stat.Fourier)
num_clean_epochs_g 34  Number of G FoV epochs used in the fitting algorithm (num_clean_epochs_g) (meta.number)
num_clean_epochs_bp 33  Number of BP epochs used in the fitting algorithm (num_clean_epochs_bp) (meta.number)
num_clean_epochs_rp 31  Number of RP epochs used in the fitting algorithm (num_clean_epochs_rp) (meta.number)
g_absorption  mag Interstellar absorption in the G-band (g_absorption) (phys.absorption.gal)
g_absorption_error  mag Error on the interstellar absorption in the G-band (g_absorption_error) (phys.absorption.gal;stat.error)
ra243.03727532506 deg (i) Barycentric right ascension (ICRS) at Ep=2015.5 (Added by CDS) (ra) (pos.eq.ra;meta.main)
dec-76.87044823086 deg (i) Barycentric declination (ICRS) at Ep=2015.5 (Added by CDS) (dec) (pos.eq.dec;meta.main)

_RA.icrs243.03727532506 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-76.87044823086 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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