VizieR

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VizieR

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J/A+A/594/A116/nhi_hpx HI4PI spectra and column density maps (HI4PI team+, 2016)
HI column densities (12582912 rows)
  recno=3677352
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ColumnValue  Explain   (UCD)
_RAJ200019 11 01.0680 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (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+73 25 20.748 "d:m:s" Declination (FK5, Equinox=J2000.0) (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)
_RAB195019 12 00.2128 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (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+73 20 13.158 "d:m:s" Declination (FK4, Equinox=B1950.0) (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)
_Glon104.7216166 deg Galactic longitude (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+24.5421925 deg Galactic latitude (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)
3677352recno 3677352  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HPX 3677351  HPX index (HPXINDEX) (meta.id)
RAJ2000287.75445 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+73.42243 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON104.72168 deg Galactic longitude (J2000) (pos.galactic.lon)
GLAT 24.54228 deg Galactic latitude (J2000) (pos.galactic.lat)
NHI 7.08008012300404e+20 cm-2 HI column density (phys.columnDensity)
  
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