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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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J/ApJ/962/12
  The Factory and the Beehive. V. (Nunez+, 2024)
ReadMe+ftp
2024ApJ...962...12N
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/962/12/table1(c)Praesepe and Hyades membership catalog (3054 rows)
2.J/ApJ/962/12/table4(c)Addendum to Table 3 in Paper IV (Nunez+ 2022, J/ApJ/931/45): the Praespe and Hyades X-ray source catalog (32 rows)
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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)Name (char) Name of star (meta.id;meta.main)
  (1)2MASS (char) 2MASS designation (JHHMMSSss+DDMMSSs) (meta.id.cross;em.IR.NIR)
  (1)GaiaDR3  (n) Gaia DR3 designation (meta.id.cross)
  (1)Cluster (char) Cluster to which object belongs ("Hyades": 1315 occurrences or "Praesepe": 1739 occurrences) (meta.id.parent)
  (1)Bin   [0/2] Binary flag (2=confirmed binary) (Note 1)   (meta.code)
  (1)FX (char) mW/m2 X-ray energy flux in the 0.1-2.4keV band (phot.flux;em.X-ray.soft)
  (1)e_FX (char) mW/m2 Mean error of X-ray energy flux (stat.error;phot.flux;em.X-ray.soft)
  (1)Prot d (n) [0.13/49.32] Rotation period (time.period)
  (1)r_Prot (char) Source of Rotation periods (Note 2)   (meta.ref;time.period)
  (1)EWHa 0.1nm (n) [-27.7/9.1] Equivalent width of the H-alpha line (spect.line.eqWidth;em.line.Halpha)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_EWHa 0.1nm (n) [0/2.5] Mean error on EWHa (stat.error;spect.line.eqWidth;em.line.Halpha)
  (1)Nsp  (n) [0/27] Number of spectra used to calculate equivalent width (meta.number)
  (1)EWHaR 0.1nm (n) [-27.8/1.2] Relative H-alpha equivalent width (spect.line.eqWidth;arith.ratio;em.line.Halpha)
  (1)Teff K (n) [1456/10099] Effective temperature (phys.temperature.effective)
  (1)e_Teff K (n) [0.3/530] Mean error of effective temperature (stat.error;phys.temperature.effective)
  (1)chi  (n) [4.7e-06/9.8e-05] chi value (stat.fit.chi2)
  (1)e_chi  (n) [4.8e-07/1.2e-05] Mean error of the chi value (stat.error;stat.fit.chi2)
  (1)Rstar Rsun (n) [0.087/2.34] Stellar radius (phys.size.radius)
  (1)e_Rstar Rsun (n) [0/0.24] Mean error of stellar radius (stat.error;phys.size.radius)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)SourceID  (n) Catalog Source ID (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)XCat (char) Provenance of X-ray information (Note 1)   (meta.id;meta.dataset;em.X-ray)
  (2)ObsID  (n) [12394/871390401] Observation ID (meta.id;obs)
  (2)Inst (char) Instrument used in the observation ("ACIS-S" or "EPIC") (instr.setup;obs)
  (2)RAJ2000 deg (i) [48.26/130.4] Right ascension (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) [-28.7/32.9] Declination (J2000) (pos.eq.dec;meta.main)
  (2)PosErr arcsec (n) [0.07/28.4] X-ray positional uncertainty (stat.error;pos)
  (2)OffAxis arcmin (n) [0.14/18.51] Off-axis angle (instr.offset)
  (2)Det  (n) [2.9/40836] Detection likelihood (Note 2)   (stat.likelihood)
  (2)NetCtBr ct (n) [5.87/10114] Net counts in the broad band (phot.count;src.net;em.X-ray)
  (2)CRBr ct/s [0.00058/0.5] Net count rate in the broad band (arith.rate;phot.count;em.X-ray)
  (2)e_CRBr ct/s [0.00024/0.009] Mean error of net count rate in the broad band (stat.error;phot.count;em.X-ray)
  (2)CRs ct/s (n) [0.00035/0.5] Net count rate in the soft band (arith.rate;phot.count;em.X-ray.soft)
  (2)e_CRs ct/s (n) [0.0002/0.009] Mean error of net count rate in the soft band (stat.error;phot.count;em.X-ray.soft)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)CRh ct/s (n) [9.5e-05/0.006] Net count rate in the hard band (arith.rate;phot.count;em.X-ray.medium)
  (2)e_CRh ct/s (n) [0.0001/0.004] Mean error of net count rate in the hard band (stat.error;phot.count;em.X-ray.medium)
  (2)BandBr (char) Definition of broad band in keV ("0.2-12.0" or "0.5-7.0") (instr.bandpass)
  (2)Bands (char) Definition of soft band in keV, min-max ("0.2-2.0" or "0.5-2.0") (instr.bandpass)
  (2)Bandh (char) Definition of hard band in keV, min-max ("2.0-7.0" or "2.0-12.0") (instr.bandpass)
  (2)HR  (n) [-1.001/1] Hardness ratio (hard-soft)/(hard+soft) (phot.flux;arith.ratio;em.X-ray)
  (2)ExpTime s (n) [4762/116868] Exposure time (time.duration;obs.exposure)
  (2)Var  (n) [0/2] Variability flag (2=Variable) (Note 3)   (meta.code;src.var)
  (2)FX mW/m2 [3.38e-15/4.85e-13] Unabsorbed X-ray energy flux in the 0.1-2.4keV band (phot.flux;em.X-ray.soft)
  (2)e_FX mW/m2 [7.39e-16/3.35e-14] Mean error on FX (stat.error;phot.flux;em.X-ray.soft)
  (2)Match (char) Name of optical counterpart (meta.id.cross;em.opt)
  (2)Sep arcsec [0.016/9.2] Separation between X-ray source and optical counterpart (pos.angDistance;em.X-ray;em.opt)
  (2)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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