VizieR

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VizieR

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J/AJ/146/86/table2 Cosmicflows-2 catalog (Tully+, 2013)
Distances for galaxy groups (5224 rows)
  recno=3148
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ColumnValue  Explain   (UCD)
_RAJ200012 17 17.182 "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+16 22 16.83 "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)
_RAB195012 14 44.800 "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+16 38 56.29 "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)
_Glon264.851600 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+76.646800 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)
3148recno 3148  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

N1 1   [1/160] Number of galaxies in group with measured distances (meta.number)
<Dist>100.93 Mpc Weighted average group distance (pos.distance;pos.heliocentric)
<DM>35.02 mag Weighted average group distance modulus (phot.mag.distMod)
<Err> 0.10  Weighted average group fractional distance error (stat.error)
N2 1   [1/224] Number of galaxies in group with known positions and velocities (meta.number)
GLON264.8516 deg Group Galactic longitude (pos.galactic.lon)
GLAT+76.6468 deg Group Galactic latitude (pos.galactic.lat)
SGLON 98.1019 deg Group Supergalactic longitude (pos.supergalactic.lon)
SGLAT -4.3043 deg Group Supergalactic latitude (pos.supergalactic.lat)
GMT 3   [-5/20] Mean morphological type of group (src.morph.type)
<Bmag>15.23 mag Summed group 3rd Reference Catalogue (RC3, cat. VII/155)B band magnitude (phot.mag;em.opt.B)
<Kmag> 0.00 mag Summed group 2MASS Ks band magnitude (phot.mag;em.IR.K)
<HV> 6921 km/s Group Heliocentric Velocity (phys.veloc;pos.heliocentric)
<GV> 6870 km/s Group Galactic reference frame Velocity (phys.veloc;pos.galactocentric)
<Vls> 6841 km/s Group Local Sheet reference frame Velocity (phys.veloc)
<Vcmb> 7247 km/s Group CMB reference frame Velocity (phys.veloc;pos.cmb)
<Vcmba> 7386 km/s Group adjusted CMB reference frame Velocity (Note 1)   (phys.veloc;pos.cmb)
sigma 0 km/s RMS group velocity dispersion (stat.stdev;phys.veloc.dispersion;pos.lg)
<PV> -122 km/s Group Peculiar Velocity (Note 2)   (phys.veloc)
<PVa> -94 km/s Adjusted Group Peculiar Velocity (Note 3)   (phys.veloc)
Group 0  (i) [0/2941] Bookkeeping group number (preferred group identifier) (linked to galaxies in the group (Table1) ) (meta.id)

Ng579  Number of galaxies (from table1) in this group (meta.number)

2M++ 0   [0/4682] Alternate group identification (Note G1)   (meta.id)
PGCb 39401   [0/9003144] PGC number of brightest group member (meta.id.assoc)
GNamePGC039401  Alternate group/cluster name (meta.id)

2M2M  Display the 2MASX data (Skrutskie et al. 2006, Cat. VII/233) (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
NEDNED  ask the NED data-base about this object (meta.number)
_RA.icrs184.3216 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+16.3713 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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