VizieR

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VizieR

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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=104
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ColumnValue  Explain   (UCD)
_RAJ200001 49 22.268 "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+12 46 55.91 "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)
_RAB195001 46 41.701 "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+12 32 03.00 "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)
_Glon144.173592 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-47.685926 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)
104recno 104  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NOGG 104  Nearby Optical Galaxy (NOG) group number (Note 1)   (meta.id;meta.main)
f_NOGG    [*+=] See note (Note 2)   (meta.code)
NameNGC677  Name of the brightest galaxy of the group (meta.id.assoc)
NGal 2  Number of galaxy members of the group (meta.number)
RAB195001 46 41.7 "h:m:s" (i) Median group Right Ascension (B1950) (pos.eq.ra;meta.main)
DEB1950+12 32 03 "d:m:s" (i) Median group Declination (B1950) (pos.eq.dec;meta.main)
cz5322 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.icrs01 49 22.3 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+12 46 56 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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