VizieR

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VizieR

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J/ApJ/676/184/table2 Peculiar motion away from the Local Void (Tully+, 2008)
Averaged distance estimates for 743 groups (743 rows)
  GrID=== 240
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ColumnValue  Explain   (UCD)
_RAJ200013 25 23.2 "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)
_DEJ2000-40 57 29 "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 22 28.7 "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)
_DEB1950-40 41 53 "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)
_Glon309.8100 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+21.4600 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)
139recno 139  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

GrID 240  (i) Group identification number (linked to galaxies in the group ) (meta.id;meta.main)
NBG14-15 15  Nearby Galaxies Catalog filament/group ID (meta.id.assoc)
GLON309.81 deg Galactic longitude (pos.galactic.lon)
GLAT+21.46 deg Galactic latitude (pos.galactic.lat)
SGL157.74 deg [0,360[ Supergalactic longitude (pos.supergalactic.lon)
SGB -4.79 deg [-90,+90] Supergalactic latitude (pos.supergalactic.lat)
logLB10.68 [solLum] Log of B absolute luminosity for group at measured distance (phys.luminosity;em.opt.B)
HRV 535 km/s Heliocentric radial velocity of group (spect.dopplerVeloc;pos.lg;pos.heliocentric)
VGSR 387 km/s Velocity of group in the Galactic standard of rest (phys.veloc;pos.lsr)
VLS 290 km/s Velocity of group in the Local Sheet reference frame (phys.veloc;pos.lg)
VCMB 797 km/s Velocity of group in the CMB reference frame (phys.veloc;pos.cmb)
DM27.83 mag Distance modulus of group, weighted average all measures (phot.mag.distMod)
e_DM 0.10 mag Uncertainty in DM (stat.error)
Dist 3.7 Mpc Distance, weighted average all measures (pos.distance)
SGX -3.4 Mpc Component of distance aligned with supergalactic X (pos.distance;pos.cartesian.x;pos.supergalactic)
SGY 1.4 Mpc Component of distance aligned with supergalactic Y (pos.distance;pos.cartesian.y;pos.supergalactic)
SGZ -0.3 Mpc Component of distance aligned with supergalactic Z (pos.distance;pos.cartesian.z;pos.supergalactic)
Vpec 18 km/s Peculiar velocity, Vpec = VLS - 74 Dist (phys.veloc)
NLL 1   Number of luminosity-linewidth distance measures (meta.number)
DMLL27.75 mag Distance modulus, averaged luminosity-linewidth measures (phot.mag.distMod)
e_DMLL 0.37 mag Uncertainty in DMLL (stat.error)
NFG 1   Number of distance measures from Flat Galaxy sample (meta.number)
DMFG28.25 mag Distance modulus, averaged Flat Galaxy sample (phot.mag.distMod)
e_DMFG 0.41 mag Uncertainty in DMFG (stat.error)
NSRC24   Number of SBF, TRGB, or Cepheid distance measures (meta.number)
DMSRC27.80 mag Distance modulus, average of SBF, TRGB, Cepheid measures (Note G1)   (phot.mag.distMod)
e_DMSRC 0.10 mag Uncertainty in DMSRC (stat.error)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs201.35 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-40.96 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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