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J/ApJ/948/94
  Binary stars from long-term obs. of the Gal. center (Chu+, 2023)
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2023ApJ...948...94C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/948/94/sample(c)S-star RV sample (Table 2), Companion star search results (Table 5) and Companion mass limits (Table 7) (28 rows)
2.J/ApJ/948/94/table3Polynomial fit results (18 rows)
3.J/ApJ/948/94/table4Radial velocities and residuals (970 rows)
4.J/ApJ/948/94/table6Excluded stars (34 rows)
5.J/ApJ/948/94/table1Summary of spectroscopic observations with new radial velocities (60 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+2+3+4)Star (char) (i) Star name (meta.id;meta.main)
  (1+4)Kpmag mag [12.4/16] Magnitude in K' band (phot.mag;em.IR.K)
  (1+4)SpT (char) Spectral Type (src.spType)
  (1+4)dRA arcsec [-1.4/0.6] Projected offset in Right Ascension from SgrA* (pos.eq.ra;arith.diff)
  (1+4)dDE arcsec [-0.97/0.8] Projected offset in Declination from SgrA* (pos.eq.ra;arith.diff)
  (1+4)R2D arcsec [0.048/1.51] Projected offset (depth) from SgrA* (pos;arith.diff)
  (1)Nrv   [7/115] Total number of Radial Velocity points used (meta.number)
  (1)Nv  (n)Display the RV measurements for this star (link to Table 4) (meta.ref.url)
  (1)sigmaRV km/s [2.6/200] Median radial velocity uncertainty (stat.error)
  (1)RVBase yr [10/18] Baseline of radial velocity measurements (time.interval)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)RVMeth (char) Method for subtracting Long-term Trend (meta.note)
  (1)a mpc [4.8/163] Semimajor Axis estimate (Note 1)   (phys.size.smajAxis)
  (1)e_a mpc (n) [0.02/33] Uncertainty in a (Note 1)   (stat.error)
  (1)Npf  (n)Display the polynomial fit results for this star (link to Table 3) (meta.ref.url)
  (1)VP (char) Interactive Velocity Plot (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)LS % [56/99.8] Lomb-Scargle model amplitude significance (Note 1)   (stat.fit.goodness;src.var.amplitude;meta.modelled)
  (1)MC % [64/100] Monte Carlo simulation significance (Note 1)   (stat.fit.param)
  (1)BS % [4.47/99.94] Bootstrap False Alarm Significance (Note 1)   (stat.fit.goodness)
  (1)Comp (char) Has Detected Companion? (meta.code)
  (1)Kamp km/s [3/90.4] K amplitude limit (src.var.amplitude)
  (1)mKpmag mag [12.48/15.9] Mean Magnitude in K' band (phot.mag;em.IR.K)
  (1)MassIso Msun [1.2/20.2] Mass from the isochrone (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Mcomp Msun [0.1/6] Upper limit on companion mass (phys.mass)
  (1)LimMRatio   [0.06/0.7] Upper limit on the mass ratio (phys.mass;arith.ratio)
  (1)MEqual Msun [1.2/16.7] Mass of equal mass Binary (Note 1)   (phys.mass)
  (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)t0 yr [2011.8/2014.5] t0 Epoch from polynomial fit (time.epoch)
  (2)vz0 km/s [-749.1/183] constant velocity offset (phys.veloc;arith.diff)
  (2)e_vz0 km/s (n) [0.4/10.6] Uncertainty in vz0 (stat.error)
  (2)az km/s/yr [0.3/9.3] acceleration parameter (Note 1)   (phys.acceleration)
  (2)e_az km/s/yr (n) [0.12] Uncertainty in az (Note 1)   (stat.error)
  (2)chi2   [1/6.8] Reduced χ^2 of fit (stat.fit.chi2)
  (3)Seq   [0/969] Sequential identifier (meta.id;meta.record)
  (3)Year yr [2000.4/2018.8] Julian Year (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+5)MJD d [51718.5/58377.3] Modified Julian Date (JD-2400000.5) (time.epoch)
  (3)RV km/s [-1830/4017] radial velocity corrected to local standard of rest (spect.dopplerVeloc;pos.lsr)
  (3)e_RV km/s [2/473] Uncertainty in vz (stat.error)
  (3)Res km/s [-256/360] Residual (stat.fit.residual)
  (3)r_RV (char) Reference for RV if noted (Note 1)   (meta.ref;pos.frame)
  (4)Reason (char) Exclusion Reason (meta.note)
  (5)Date "Y:M:D" (n)Date of observation (UT) (time.epoch)
  (5)r_Date  (n) [1/4] Reference on Date (Note 1)   (meta.bib)
  (5)Epoch yr [2005.5/2018.61] Epoch of observation (time.epoch)
  (5)Inst (char) Instrument ("OSIRIS" or "NIFS") (meta.id;instr)
  (5)Nfr  Number of frames combined (meta.number)
  (5)tInt s Exposure time of each frame (time.duration;obs.exposure)
  (5)Filt (char) Filter (meta.id;instr.filter)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)Scale (char) mas Pixel scale used (instr.scale;instr.pixel)
  (5)FWHM km/s (n) [56/115] Full Width at Half Maximum of reference star (spect.line.width)
  (5)r_FWHM  (n) [5/9] Reference on FWHM (Note 2)   (meta.bib)
  (5)S/N   [13/121] Spectral signal-to-noise ratio of reference star (stat.snr)
  (5)r_S/N  (n) [5/9] Reference on S/N (Note 2)   (meta.bib)
  (5)New   [1/24] New radial velocity measurements reported in this work (Note 3)   (meta.number)

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