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VizieR

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J/A+A/546/A61/tablea1 Radial velocities for XHIP catalogue (de Bruijne+, 2012)
Final-results (117955 rows)
  recno=48983
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ColumnValue  Explain   (UCD)
_RAJ200010 01 40.427461 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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+17 24 32.71166 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_RAB195009 58 56.149927 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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+17 39 01.05861 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_Glon217.797324504 deg Galactic longitude at Epoch=J2000. (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+49.740715976 deg Galactic latitude at Epoch=J2000. (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)
48983recno 48983  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HIP 49136   [1/120404] Hipparcos identifier (meta.id;meta.main)
RV -39.04 km/s Radial velocity from XHIP (V/137) (Note 1)   (spect.dopplerVeloc;em.opt.V)
e_RV 0.66 km/s Error on RV (Note 1)   (stat.error)
q_RV 1   [1/4] Quality flag for RV, 1=best (1) (Note 2)   (meta.code.qual)
plx 15.86 mas Trigonometric parallax from XHIP (pos.parallax.trig)
e_plx 2.17 mas Trigonometric parallax error (stat.error;pos.parallax)
Hpmag 9.7769 mag Hipparcos broad-band Hp magnitude (phot.mag;em.opt.V)
C -0.0214 uas/yr/km/s Proper-motion sensitivity to radial velocity (Note 3)   (stat.fit.param)
Sigma 519.30 km/s Σ for the "error-free" XHIP astrometry (Note 3)   (stat.stdev)
f_Sigma 2   [1/2] Coordinate flag for Sigma and C: 1=Right Ascension, 2=Declination (Note 4)   (meta.code)
Sig.med 519.04 km/s Median {Sgima} value of the 10,000 Monte-Carlo simulations (Note 3)   (src.sample;stat.median)
Sig.min 339.53 km/s Smallest Σ value maong the 10,000 Monte-Carlo simulations (Note 3)   (stat.value)
mu.Sig 514.09 km/s Mean of the Gauss fit to the 10,000 Monte-Carlo simulations (Note 3)   (src.sample;stat.mean)
sig.Sig 69.55 km/s Standard deviation of the Gauss fit (Note 3)   (stat.stdev)
c(G)100.00 % [0/100] Gaussian confidence level (Note 3)   (stat.fit.param;phys.atmol.level;arith.ratio)
sig68G 254.68 km/s Radial-velocity precision needed for c(G)=68.27% (3) (6) (Note 5)   (stat.stdev)
sig95G 123.73 km/s Radial-velocity precision needed for c(G)=95.45% (3) (6) (Note 5)   (stat.stdev)
sig99G 78.31 km/s Radial-velocity precision needed for c(G)=99.73% (3) (6) (Note 5)   (stat.stdev)
c(rob)100.00 % [0/100] Robust confidence level (Note 3)   (stat.fit.param;phys.atmol.level;arith.ratio)
sig68rob 262.24 km/s Radial-velocity precision needed for c(rob)=68.27% (3) (Note 6)   (stat.stdev)
sig95rob 127.41 km/s Radial-velocity precision needed for c(rob)=95.45% (3) (Note 6)   (stat.stdev)
sig99rob 81.69 km/s Radial-velocity precision needed for c(rob)=99.73% (3) (Note 6)   (stat.stdev)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref)
_RA150.4184478 deg (i) Position in ICRS at epoch=J2000 (right ascension part) (pos.eq.ra;meta.main)
_DE+17.4090866 deg (i) Position in ICRS at epoch=J2000 (declination part) (pos.eq.dec;meta.main)
  
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