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J/A+A/510/A54/table1 NaI and CaII interstellar absorption (Welsh+, 2010)
NaI and CaII absorption measurements (1851 rows)
  recno=31
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ColumnValue  Explain   (UCD)
_RAJ200016 37 09.5391 "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)
_DEJ2000-10 34 01.529 "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)
_RAB195016 34 24.1787 "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)
_DEB1950-10 28 01.530 "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)
_Glon006.2812268 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+23.5877379 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)
31recno 31  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameHD 149757  HD or HIP number of the observed star (meta.id;meta.main)
GLON 6.3 deg Galactic longitude of star (pos.galactic.lon)
GLAT 23.6 deg Galactic latitude of star (pos.galactic.lat)
l_Dist   Limit glag on Dist (meta.code.error)
Dist140 pc Distance to star (pos.distance;pos.heliocentric)
l_EWD1   Limit flag on EWD1 (meta.code.error)
EWD1188.00 0.1pm Equivalent width of the NaI D1 line (spect.line.eqWidth)
l_EWD2   Limit flag on EWD2 (meta.code.error)
EWD2  0.1pm Equivalent width of the NaI D2 line (spect.line.eqWidth)
l_N(NaI)   Limit flag on log[N(NaI)] (meta.code.error)
N(NaI)13.00 [cm-2] Log of total NaI column density (phys.columnDensity)
r_N(NaI) 17   Published reference for NaI data (meta.ref;pos.frame)
n_N(NaI)   Observatory (with date) where new data was taken (meta.id;instr.obsty)
l_EWCaII   Limit flag on EWCaII (meta.code.error)
EWCaII 45.00 0.1pm Equivalent width of the CaII K-line (spect.line.eqWidth)
l_N(CaII)   Limit flag on log[N(CaII)] (meta.code.error)
N(CaII)11.79 [cm-2] Log of total CaII column density (phys.columnDensity)
r_N(CaII) 18   Published reference for CaII data (meta.ref;pos.frame)
n_N(CaII)   Observatory (with date) where new data was taken (meta.id;instr.obsty)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA249.28975 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-10.56709 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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