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=614346
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ColumnValue  Explain   (UCD)
_RAJ200011 47 21.6768 "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+06 38 34.224 "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)
_RAB195011 44 47.4332 "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+06 55 14.342 "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)
_Glon263.4204365 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+64.4799561 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)
614346recno 614346  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HPX 614345  HPX index (HPXINDEX) (meta.id)
RAJ2000176.84032 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+06.64284 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON263.42058 deg Galactic longitude (J2000) (pos.galactic.lon)
GLAT 64.47988 deg Galactic latitude (J2000) (pos.galactic.lat)
NHI 1.80078506978363e+20 cm-2 HI column density (phys.columnDensity)
  
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