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=588078
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ColumnValue  Explain   (UCD)
_RAJ200011 59 59.0856 "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+05 23 05.388 "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 57 25.2865 "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+05 39 47.345 "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)
_Glon271.2452770 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+65.0417568 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)
588078recno 588078  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HPX 588077  HPX index (HPXINDEX) (meta.id)
RAJ2000179.99619 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+05.38483 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
GLON271.24539 deg Galactic longitude (J2000) (pos.galactic.lon)
GLAT 65.04167 deg Galactic latitude (J2000) (pos.galactic.lat)
NHI 1.50189998615411e+20 cm-2 HI column density (phys.columnDensity)
  
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