VizieR

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Constraint

Explain (UCD)

recno

Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Nest

⁽ⁿ⁾⁽ⁱ⁾ [100001/400002] 2MASS "nest" group identification (Tully 2015, Cat. J/AJ/149/171) (meta.id)

o_<DM>

[1/161] Number of galaxies in group with distance measures (N_d^gp) (meta.number)

<DM>

mag

[18.4/38.5] Weighted average group distance modulus (<µ>^gp) (phot.mag.distMod)

e_<DM>

mag

[0.02/0.54] One standard deviation uncertainty in <DM> (ε_µ^gp) (stat.error)

<Dist>

Mpc

[0/494.3] Luminosity distance to group; weighted average of distance moduli (pos.distance;pos.heliocentric)

Abell

(char)

Abell Cluster identification (ASxxx are from the southern supplement list) (meta.id)

GName

(char)

Alternative name for group or cluster (meta.id)

Npv

[1/197] Number of galaxies in group with positions and velocities in the 2MRS catalog (Huchra et al. 2012, Cat. J/ApJS/199/26) (N_v) (meta.number)

PGC1

[14/9003164] Principal Galaxies Catalog identifier of brightest group member (meta.id.assoc)

GLON

deg

Group Galactic longitude (Glon^gp) (pos.galactic.lon)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

GLAT

deg

Group Galactic latitude (Glat^gp) (pos.galactic.lat)

SGLON

deg

Group Supergalactic longitude (SGL^gp) (Note G1) (pos.supergalactic.lon)

SGLAT

deg

Group Supergalactic latitude (SGB^gp) (Note G1) (pos.supergalactic.lat)

logLKs

[Lsun]

[0/14.43] Log summed Ks luminosity of group (LogL^gp) (Note G2) (phys.luminosity;em.IR.K)

CF

[0/118.1] Luminosity selection function correction factor (cf) (arith.factor)

sigP

km/s

[0/2303] Projected velocity dispersion (σ_p) (Note G3) (phys.veloc.dispersion)

R2t

Mpc

[0/84] Projected second turnaround radius (R_2t) (Note G4) (phys.size.radius)

<HV>

km/s

[-376/29980] Group heliocentric velocity (V_h^gp) (phys.veloc;pos.heliocentric)

<Vgsr>

km/s

[-189/29883] Group velocity in Galactic standard of rest (V_gsr^gp) (Note G5) (phys.veloc;pos.galactocentric)

<Vls>

km/s

[-158/29882] Group velocity in Local Sheet standard of rest (Tully et al. 2008, Cat. J/ApJ/676/184) (V_ls^gp) (phys.veloc;pos.lsr)

<Vcmb>

km/s

[-669/29820] Group velocity in CMB standard of rest (Fixsen et al. 1996ApJ...473..576F) (V_cmb^gp) (phys.veloc;pos.cmb)

<Vcmba>

km/s

[-668/32110] Group velocity in CMB standard of rest, adjusted (V_mod^gp) (Note G6) (phys.veloc;pos.cmb)

sigma

km/s

⁽ⁿ⁾ [0/2401] RMS group velocity dispersion (V_rms) (stat.stdev;phys.veloc.dispersion;pos.lg)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

Mvir

TMsun

[0/29467] Group mass from virial theorem (M₁₂^bw) (Note G7) (phys.mass)

Mlum

TMsun

[0/24401] Group mass from luminosity (M₁₂^L) (Note G8) (phys.mass)

LDC

⁽ⁿ⁾ [3/1538] Low density group identifier (Crook et al. 2007, Cat. J/ApJ/655/790) (meta.id)

HDC

⁽ⁿ⁾ [2/1258] High density group identifier (Crook et al. 2007, Cat. J/ApJ/655/790) (meta.id)

2M++

⁽ⁿ⁾ [0/4715] Group identifier from 2MASS++ catalog (Lavaux & Hudson 2011, Cat. J/MNRAS/416/2840) (meta.id)

MK2011

[0/5067059] Group identifier from MK2011 catalog (Makarov & Karachentsev 2011, Cat. J/MNRAS/412/2498) (M&K) (meta.id;meta.main)

Icnt

⁽ⁿ⁾ [0/2941] Internal reference identifier (meta.id)

Simbad

ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK)

_RA.icrs

deg

⁽ⁿ⁾⁽ⁱ⁾ Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)

_DE.icrs

deg

⁽ⁿ⁾⁽ⁱ⁾ Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

ALL cols

⁽ⁿ⁾ indicates a possible blank or NULL column

⁽ⁱ⁾indexed column

	J/AJ/152/50	13483		Cosmicflows-3 catalog (CF3) (Tully+, 2016) ReadMe+ftp 2016AJ....152...50T Similar Catalogs Post annotation
1.	J/AJ/152/50/table2		Summary group properties (11508 rows)

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