VizieR

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VizieR

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J/AJ/149/171/table3 2MASS galaxy group catalog (Tully, 2015)
Nest properties (25474 rows)
  recno=273
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ColumnValue  Explain   (UCD)
_RAJ200009 51 08.838 "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)
_DEJ2000-32 53 37.36 "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)
_RAB195009 48 58.191 "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)
_DEB1950-32 39 32.01 "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)
_Glon264.667747 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+16.267187 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)
273recno 273  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

f_Nest 1  Hemisphere (1=in north galactic hemisphere, 2=in south, 12 or 22 if the group is a split from an adjacent larger group) (meta.code)
Nest100274  (i) [100001/220041] Group (nest) identification number (G1) (linked to properties for all members of this group in tables 3-5) (Note)   (meta.id;meta.main)
Nmb 7   [1/197] Number of members from the 2MASS 11.75 catalog (Huchra et al. 2012, cat. J/ApJS/199/26) (meta.number)
PGC1 28376   [5/5061293] Number in Principal Galaxies Catalog for brightest member in group (meta.id)
SGLON148.0714 deg (i) Group supergalactic longitude, luminosity weighted (pos.supergalactic.lon)
SGLAT-46.7335 deg (i) Group supergalactic latitude, luminosity weighted (pos.supergalactic.lat)
logLK11.54 [Lsun] [4.5/14.32] Log Ks band luminosity (Note G2)   (phys.luminosity;em.IR.K)
<Vcmba> 3178 km/s [7/23996] Unweighted average adjusted CMB reference frame group velocity (Note G3)   (phys.veloc;pos.frame;pos.cmb)
DM32.51 mag [19.23/36.9] Distance Modulus (Note G4)   (phot.mag.distMod)
sigV 137 km/s [0/3403] Line Of Sight (LOS) bi-weight velocity dispersion of group members σV (Note 1)   (phys.veloc.dispersion)
R2t 0.523 Mpc [0/5.225] Projected radius of second turnaround R2t (Note G5)   (phys.size.radius)
sigP 257 km/s [1/2566] Line Of Sight (LOS) velocity dispersion σp (Note G6)   (phys.veloc.dispersion)
Mlum 2.53e+13 Msun Group mass calculated from luminosity (Note 2)   (phys.mass)
CF 1.06   [1/173.24] Conversion factor (Note G7)   (arith.factor)

SimbadSimbad  ask the Simbad database about the cluster of galaxies (meta.ref.url)
_RA.icrs147.7868 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-32.8937 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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