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=31
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ColumnValue  Explain   (UCD)
_RAJ200013 30 00.939 "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)
_DEJ2000-33 18 41.28 "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)
_RAB195013 27 10.697 "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)
_DEB1950-33 03 13.03 "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)
_Glon312.131700 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+28.870200 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)
31recno 31  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

N1 15   [1/160] Number of galaxies in group with measured distances (meta.number)
<Dist> 5.06 Mpc Weighted average group distance (pos.distance;pos.heliocentric)
<DM>28.52 mag Weighted average group distance modulus (phot.mag.distMod)
<Err> 0.02  Weighted average group fractional distance error (stat.error)
N2 16   [1/224] Number of galaxies in group with known positions and velocities (meta.number)
GLON312.1317 deg Group Galactic longitude (pos.galactic.lon)
GLAT+28.8702 deg Group Galactic latitude (pos.galactic.lat)
SGLON150.6407 deg Group Supergalactic longitude (pos.supergalactic.lon)
SGLAT -1.4763 deg Group Supergalactic latitude (pos.supergalactic.lat)
GMT 7   [-5/20] Mean morphological type of group (src.morph.type)
<Bmag> 7.51 mag Summed group 3rd Reference Catalogue (RC3, cat. VII/155)B band magnitude (phot.mag;em.opt.B)
<Kmag> 4.67 mag Summed group 2MASS Ks band magnitude (phot.mag;em.IR.K)
<HV> 475 km/s Group Heliocentric Velocity (phys.veloc;pos.heliocentric)
<GV> 323 km/s Group Galactic reference frame Velocity (phys.veloc;pos.galactocentric)
<Vls> 252 km/s Group Local Sheet reference frame Velocity (phys.veloc)
<Vcmb> 752 km/s Group CMB reference frame Velocity (phys.veloc;pos.cmb)
<Vcmba> 754 km/s Group adjusted CMB reference frame Velocity (Note 1)   (phys.veloc;pos.cmb)
sigma 187 km/s RMS group velocity dispersion (stat.stdev;phys.veloc.dispersion;pos.lg)
<PV> 378 km/s Group Peculiar Velocity (Note 2)   (phys.veloc)
<PVa> 378 km/s Adjusted Group Peculiar Velocity (Note 3)   (phys.veloc)
Group 231  (i) [0/2941] Bookkeeping group number (preferred group identifier) (linked to galaxies in the group (Table1) ) (meta.id)

Ng 15  Number of galaxies (from table1) in this group (meta.number)

2M++ 0   [0/4682] Alternate group identification (Note G1)   (meta.id)
PGCb 48082   [0/9003144] PGC number of brightest group member (meta.id.assoc)
GNameNGC5236  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.icrs202.5039 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-33.3115 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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