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VizieR

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J/ApJ/655/790/galaxies Groups of galaxies in 2MASS survey (Crook+, 2007)
Members of the groups (table 10 and 11 of paper) (18737 rows)
  recno=12639
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200002 34 24.500 "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)
_DEJ2000-10 50 37.00 "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)
_RAB195002 31 58.755 "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)
_DEB1950-11 03 43.48 "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)
_Glon183.982356 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-60.824449 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)
12639recno 12639  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
n_GroupH  L for Low-density-contrast group, or H for High-density-contrast group (meta.id.part;meta.main)

Group 156  Group number (Note 1)   (meta.id.parent)
Name023424.50-1050372  Member identification (Note 2)   (meta.id;meta.main)
RAJ200002 34 24.5 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-10 50 37 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
HV 4783 km/s Heliocentric velocity (spect.dopplerVeloc;pos.heliocentric)
Kmag10.30 mag 2MASS K band magnitude (phot.mag;em.IR.K)
Dist 63.95 Mpc Corrected distance; assuming h = 0.73 (pos.distance;pos.heliocentric)
Agrp 177   Corresponding group number assigned to the galaxy when in the HDC (table10) or LCD (table11) catalog (meta.id.parent)
  
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