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=8993029
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ColumnValue  Explain   (UCD)
_RAJ200020 08 28.3656 "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)
_DEJ2000-19 37 56.928 "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)
_RAB195020 05 34.2311 "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)
_DEB1950-19 46 44.359 "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)
_Glon022.8953953 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-25.4477368 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)
8993029recno 8993029  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HPX 8993028  HPX index (HPXINDEX) (meta.id)
RAJ2000302.11819 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-19.63248 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON 22.89551 deg Galactic longitude (J2000) (pos.galactic.lon)
GLAT-25.44773 deg Galactic latitude (J2000) (pos.galactic.lat)
NHI 6.79743209932795e+20 cm-2 HI column density (phys.columnDensity)
  
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