VizieR

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VizieR

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J/ApJ/843/16/table2 Galaxy groups within 3500km/s (Kourkchi+, 2017)
Catalog of galaxy groups (8826 rows)
  recno=8817
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200014 07 10.425 "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+35 03 39.55 "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)
_RAB195014 05 01.269 "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+35 17 53.49 "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)
_Glon063.712300 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+71.992200 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)
8817recno 8817  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

PGC1 166185   [35/9002824] Group Principal Galaxies Catalog ID (Note 1)   (meta.id)
PGC1+ 166185   [38/9002824] Association Principal Galaxies Catalog ID (Note 2)   (meta.id.assoc)
Nm 1   [1/714] Number of galaxies in the group (meta.number)
GLON063.7123 deg Galactic longitude (pos.galactic.lon)
GLAT+71.9922 deg Galactic latitude (pos.galactic.lat)
SGLON 84.5551 deg Supergalactic longitude (pos.supergalactic.lon)
SGLAT 23.5496 deg Supergalactic latitude (pos.supergalactic.lat)
Ksmag14.60 mag [1.2/21] Total Ks band apparent magnitude (Note 3)   (phot.mag;em.IR.K)
logK 6.01 [Lsun] [1.7/13] log Ks band absolute luminosity of group (phys.luminosity;em.IR)
HRV 63 km/s [-332/3792] Heliocentric radial velocity of group (Note G1)   (spect.dopplerVeloc;pos.lg;pos.heliocentric)
VLS 140 km/s [-159/3500] Radial velocity of group relative to Local Sheet (Note G1)   (spect.dopplerVeloc;pos.lg)
Nd 1   [0/170] Number of group members with measured distances (Note 4)   (meta.number)
Dist 2.13 Mpc [0.01/94.2] Distance of group (Note G2)   (pos.distance;pos.heliocentric)
e_Dist 7 % [3/25] Percentage uncertainty in Dist (Note G3)   (stat.error)
sigmaL 12 km/s [1/610] Group velocity dispersion from luminosity (Note 5)   (phys.veloc.dispersion)
sigmaV 0 km/s [0/800] Group line-of-sight velocity dispersion (Note 6)   (phys.veloc.dispersion)
R2t 0.032 Mpc [0.003/1.7] Second turnaround radius of group from luminosity (Note 7)   (phys.size.radius;pos.lg)
Rg  Mpc [0.001/8.3] Projected virial radius of group (Note 8)   (phys.size.radius)
logMK 9.512 [Msun] [6.5/15] log of group mass from luminosity (Note 9)   (phys.mass)
logMd  [Msun] [2.5/15] log of group dynamic mass (Note 10)   (phys.mass)

CF3 1  Display the group data from the CF3 catalog (Tully+, 2016, J/AJ/152/50) (meta.ref.url)
_RA.icrs211.7934 deg (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs+35.0610 deg (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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