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J/ApJ/543/178/table5 Nearby Optical Galaxy (NOG) sample (Giuricin+, 2000)
Catalog of the Hierarchical (H) Groups (1093 rows)
  NOGG=1038
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ColumnValue  Explain   (UCD)
_RAJ200023 09 55.245 "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)
_DEJ2000-89 07 14.82 "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)
_RAB195022 44 05.509 "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)
_DEB1950-89 23 21.00 "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)
_Glon303.358395 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-27.921971 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)
1038recno 1038  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NOGG1038  Nearby Optical Galaxy (NOG) group number (Note 1)   (meta.id;meta.main)
f_NOGG    [*+=] See note (Note 2)   (meta.code)
NamePGC70680  Name of the brightest galaxy of the group (meta.id.assoc)
NGal 2  Number of galaxy members of the group (meta.number)
RAB195022 44 05.5 "h:m:s" (i) Median group Right Ascension (B1950) (pos.eq.ra;meta.main)
DEB1950-89 23 21 "d:m:s" (i) Median group Declination (B1950) (pos.eq.dec;meta.main)
cz2298 km/s Median group recession velocity (phys.veloc;em.wl.central;stat.median)
Common   Common name of the group (meta.id)
P1   Percolation algorithm method 1 cross-id (Note 3)   (meta.id)
P2   Percolation algorithm method 2 cross-id (Note 4)   (meta.id)
LGG   Cross-identification with Garcia (1983, Cat. J/A+AS/100/47) (meta.id.cross)
NBGG   Cross-identification with Tully (1987ApJ...321..280T) (meta.id.cross)

_RA.icrs23 09 55.2 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-89 07 15 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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