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J/ApJ/964/164
  Binary fraction of young stars in ∼0.4pc of the GC (Gautam+, 2024)
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2024ApJ...964..164G
Similar Catalogs
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1.J/ApJ/964/164/table2(c)Known young star sample (102 rows)
2.J/ApJ/964/164/table5OSIRIS spectroscopic observations and RV measurements of S2-36 (2 rows)
3.J/ApJ/964/164/table6RV measurements of IRS 16CC (2 rows)
4.J/ApJ/964/164/table7(c)Full stellar sample and injected binary recovery fraction (Appendix F) (1129 rows)
5.J/ApJ/964/164/table1Observations used in this experiment (119 rows)
6.J/ApJ/964/164/table4(c)Photometric calibrator star bandpass corrected reference fluxes (12 rows)

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)
   (1+4+6)Name (char) Name of star (meta.id;meta.main)
  (1+4)Kpmag mag [10/17.2] Mean Vega magnitude of star in K' band (phot.mag;em.IR.K;stat.mean)
  (1+4)Hmag mag (n) [12/19.2] Mean Vega magnitude of star in H band (Note 1)   (phot.mag;em.IR.H;stat.mean)
  (1+4)n_Kpmag   [33/100] Number of K' band observations of star (meta.number;obs;em.IR.K)
  (1+4)n_Hmag   [0/19] Number of H band observations of star (Note 1)   (meta.number;obs;em.IR.H)
  (1+4)oRA arcsec [-4.4/5.6] Offset East from Sgr A* position (17:45:40.0359 -29:00:28.169) (pos.eq.ra;arith.diff)
  (1+4)oDE arcsec [-6.4/3.7] Offset North from Sgr A* position (17:45:40.0359 -29:00:28.169) (pos.eq.dec;arith.diff)
  (1+4)t0 yr [2006.3/2012.1] Reference time for oRA, oDE in Julian years (time.epoch)
  (1)G19  (n)Display data from Gautam+ 2019, J/ApJ/871/103 if any (meta.ref.url)
  (1+4+6)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
  (1+4+6)_RA deg (i) Position, computed from Sgr A* position (17:45:40.0359-29:00:28.169) with oRA and oDE offsets (right ascension part) (pos.eq.ra;meta.main)
  (1+4+6)_DE deg (i) Position, computed from Sgr A* position (17:45:40.0359-29:00:28.169) with oRA and oDE offsets (declination part) (pos.eq.dec;meta.main)
  (2+3+5)Date "Y:M:D" (n)UT Date (time.epoch)
  (2+3+5)f_Date (char) [T] Flag on UT Date (Note 1)   (meta.code;time.epoch)
  (2+3+5)MJD d Modified Julian Date of observation (time.epoch)
  (2)lambdaMin um [1.965] Wavelength range, minimum (em.wl;stat.min)
  (2)lambdaMax um [2.381] Wavelength range, maximum (em.wl;stat.max)
  (2+5)Filt (char) Filter name (meta.id;instr.filter)
  (2)Frames   [4/6] Frames (meta.number;obs.exposure)
  (2)ExpTime s [900] Integration time (time;obs.exposure)
  (2)Scale mas/pix [20/35] Scale, milliarcseconds/pixel (instr.scale)
  (2+3)SNR   [73/118] Signal-to-noise (stat.snr)
  (2+3)RVel km/s [152/219] Radial velocity (spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)e_RVel km/s [8.1/13.4] Uncertainty in radial velocity (stat.error;spect.dopplerVeloc)
  (4)YS  (n)Known young star (link to Table 2) (meta.ref.url)
  (4)Age (char) Spectroscopically confirmed age of population (Note 2)   (time.age)
  (4)KprChi2   [0.1/274] Reduced χ2 from no variability model in K' band (stat.fit.chi2;meta.modelled;em.IR.K)
  (4)HrChi2  (n) [0.03/399] Reduced χ2 from no variability model in H band (Note 1)   (stat.fit.chi2;meta.modelled;em.IR.H)
  (4)KpVar (char) Variable in K' band? Yes/No (meta.code;src.var;em.IR.K)
  (4)HVar (char) Variable in H band? Yes/No (Note 1)   (meta.code;src.var;em.IR.H)
  (4)Frac   [0.0/0.2] Fraction of injected binaries recovered from stellar light curve (stat;meta.modelled)
  (5)Ns   [186/1038] Number of sample stars detected (meta.number;src.sample)
  (5)Nbright   [185/490] Number of stars detected with magK'≤16 (meta.number;src.sample;phot.mag)
  (5)MedErr mag [0.02/0.12] Median photometric uncertainty of bright stars (stat.error;phot.mag;stat.median)
  (5)Nyoung   [55/99] Number of known young stars detected (meta.number;src.sample;time.age)
  (6)SpType (char) Spectral type (src.spType)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (6)KsS10 mag [10.1/15.0] Ks band Vega magnitude from S10 (Note 1)   (phot.mag;em.IR.K)
  (6)e_KsS10 mag [0.06/0.09] Uncertainty in KsS10 (stat.error;phot.mag;em.IR.K)
  (6)dKmag mag [-0.07/-0.04] Magnitude difference, KsS10-K'NIRC2 (phot.mag;arith.diff;em.IR.K)
  (6)e_dKmag mag (n) [0.01] Uncertainty in dKmag (stat.error;phot.mag;arith.diff)
  (6)KpNIRC2 mag [10.1/15.1] K' band NIRC2 Vega magnitude, this article (phot.mag;em.IR.K)
  (6)e_KpNIRC2 mag [0.06/0.09] Uncertainty in K'NIRC2 (stat.error;phot.mag;em.IR.K)
  (6)HS10 mag [12.0/16.9] H band Vega magnitude from S10 (Note 1)   (phot.mag;em.IR.H)
  (6)e_HS10 mag [0.06/0.09] Uncertainty in HS10 (stat.error;phot.mag;em.IR.H)
  (6)dHmag mag [-0.20/-0.13] Magnitude difference, HS10-HNIRC2 (phot.mag;arith.diff;em.IR.H)
  (6)e_dHmag mag (n) [0.01] Uncertainty in dHmag (stat.error;phot.mag;arith.diff)
  (6)HNIRC2 mag [12.1/16.7] H band NIRC2 Vega magnitude, this article (phot.mag;em.IR.H)
  (6)e_HNIRC2 mag [0.07/0.10] Uncertainty in HNIRC2 (stat.error;phot.mag;em.IR.H)
  (6)S10  (n)Display data from Schoedel+ 2010, J/A+A/511/A18 within 0.08" (meta.ref.url)

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