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=64695
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200019 55 04.9500324576 "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+25 08 22.245090684 "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)
_RAB195019 52 58.6194595655 "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+25 00 24.051381801 "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)
_Glon062.3668379024752 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-01.5565012633748 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)
64695recno 64695  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_id1834509797766017792  (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 0.28636019 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 0.00000255 d Uncertainty of the P2O period (p1_o_error) (Note G6)   (stat.error;time.period)
epoch_g1795.34371683 d (i) 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 0.00000361 d Uncertainty on the epoch parameter epoch G (epoch_g_error) (stat.error;time.epoch)
epoch_bp1795.13785489 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 0.00000361 d Uncertainty on the epoch parameter epoch BP (epoch_bp_error) (stat.error;time.epoch)
epoch_rp1795.22561860 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 0.00000361 d Uncertainty on the epoch parameter epoch RP (epoch_rp_error) (stat.error;time.epoch)
int_average_g20.7535 mag Intensity-averaged magnitude in the G band (int_average_g) (phot.mag;em.opt)
int_average_g_error0.0051 mag Uncertainty on Intensity-averaged magnitude in the G band (int_average_g_error) (Note G11)   (stat.error;phot.mag;em.opt)
int_average_bp20.2256 mag Intensity-averaged magnitude in the BP band (int_average_bp) (phot.mag;stat.mean;em.opt.B)
int_average_bp_error0.0425 mag Uncertainty on Intensity-averaged magnitude in the BP band (int_average_bp_error) (Note G11)   (stat.error;phot.mag;stat.mean)
int_average_rp19.7656 mag Intensity-averaged magnitude in the RP band (int_average_rp) (phot.mag;stat.mean;em.opt.R)
int_average_rp_error0.0448 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 0.336384 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 0.014330 mag Uncertainty on the AmpG parameter (peak_to_peak_g_error) (Note G13)   (stat.error;src.var.amplitude;em.opt)
peak_to_peak_bp 0.527090 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 0.163221 mag Uncertainty on the AmpBP parameter (peak_to_peak_bp_error) (Note G13)   (stat.error;src.var.amplitude;em.opt)
peak_to_peak_rp 0.748522 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 0.219874 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    Fourier decomposition parameter r21G: A2/A1 (for G band) (r21_g) (Note G15)   (stat.Fourier)
r21_g_error    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  rad Fourier decomposition parameter phi21G: phi2-2*phi1 (for G band) (phi21_g) (Note G17)   (stat.Fourier)
phi21_g_error  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 29  Number of G FoV epochs used in the fitting algorithm (num_clean_epochs_g) (meta.number)
num_clean_epochs_bp 22  Number of BP epochs used in the fitting algorithm (num_clean_epochs_bp) (meta.number)
num_clean_epochs_rp 27  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)
ra298.77062513524 deg (i) Barycentric right ascension (ICRS) at Ep=2015.5 (Added by CDS) (ra) (pos.eq.ra;meta.main)
dec+25.13951252519 deg (i) Barycentric declination (ICRS) at Ep=2015.5 (Added by CDS) (dec) (pos.eq.dec;meta.main)

_RA.icrs298.77062513524 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+25.13951252519 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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