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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/other/NatAs/7.1081
  Double-mode RR Lyrae stars data (Chen+, 2023)
ReadMe+ftp
2023NatAs...7.1081C
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Post annotation 		img(gal)
1.J/other/NatAs/7.1081/tables1(c)The full data set of the RRd sample used to determine the period-period ratio-metallicity relation (303 rows)
2.J/other/NatAs/7.1081/tables2(c)The full data set of the RRd sample used to determine the offset of Gaia parallax (126 rows)
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Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)P1O/PF  Period ratio (meta.note)
   (ALL)P1O d First overtone period (time.period)
   (ALL)PF d Fundamental period (time.period)
  (1)[Fe/H]  Metallicity (phys.abund.Z)
  (1)e_[Fe/H]  Metallicity error (stat.error;phys.abund.Fe)
  (1)r_[Fe/H] (char) Reference survey for [Fe/H] (SDSS or LAMOST) (meta.ref)
  (2)WGBPRPmag mag Wesenheit magnitude (WG,BP,RP=G-1.90(BP-RP)) (phot.mag;em.opt)
  (2)plxcorr mas Gaia DR3 corrected parallax (pos.parallax.trig)
  (2)plx mas Gaia DR3 parallax (pos.parallax.trig)
  (2)e_plx mas Gaia DR3 parallax error (stat.error;pos.parallax)
  (2)[Fe/H]cal  Calculated metallicity (phys.abund.Fe)

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