VizieR

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VizieR

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J/ApJ/543/178/table2 Nearby Optical Galaxy (NOG) sample (Giuricin+, 2000)
Galaxy Members of the Hierarchical (H) Catalog of Groups (4404 rows)
  recno=890
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ColumnValue  Explain   (UCD)
_RAJ200004 17 37.314 "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)
_DEJ2000-62 47 03.63 "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)
_RAB195004 17 01.000 "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)
_DEB1950-62 54 18.00 "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)
_Glon274.509869 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-41.195288 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)
890recno 890  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NOGG 228  Nearby Optical Galaxy (NOG) group number (Note 1)   (meta.id.parent)
PGCGalPGC0014814  Name of galaxy member of the group, from Gourgoulhon et al. (1992A&A...255...69G) & Fouque et al. (1992A&AS...93..211F) (Note 2)   (meta.id;meta.main)
NameGalNGC1559  Other name of "PGCGal" galaxy member (meta.id)
RAB195004 17 01.0 "h:m:s" (i) Galaxy member right Ascension (B1950) (pos.eq.ra;meta.main)
DEB1950-62 54 18 "d:m:s" (i) Galaxy member declination (B1950) (pos.eq.dec;meta.main)
cz1093 km/s Velocity (in Local Group Frame) (phys.veloc)
r_czL  Velocity reference (Note 3)   (meta.ref;pos.frame)
Bmag10.22 mag Corrected B band magnitude (phot.mag;em.opt.B)
r_BmagL  B magnitude reference (Note 4)   (meta.ref;pos.frame)

_RA.icrs04 17 37.3 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-62 47 04 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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