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=12086398
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ColumnValue  Explain   (UCD)
_RAJ200000 00 04.0392 "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)
_DEJ2000-07 43 42.384 "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)
_RAB195023 57 30.2183 "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)
_DEB1950-08 00 24.480 "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)
_Glon088.4637169 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-67.0965815 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)
12086398recno12086398  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HPX12086397  HPX index (HPXINDEX) (meta.id)
RAJ2000000.01683 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-07.72844 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON 88.46386 deg Galactic longitude (J2000) (pos.galactic.lon)
GLAT-67.09650 deg Galactic latitude (J2000) (pos.galactic.lat)
NHI 2.95850325983734e+20 cm-2 HI column density (phys.columnDensity)
  
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