| Column | Description |
|---|
| PGC | PGC number |
| Name | Common name |
| RA | Right ascension (J2000) |
| DE | Declination (J2000) |
| GLong | Galactic longitude |
| GLat | Galactic latitude |
| SGL | Supergalactic longitude |
| SGB | Supergalactic latitude |
| Ty | Numeric type from LEDA |
| B_tb | Bt total magnitude from LEDA corrected by Ag, galacting obscuration |
| K_t | Ks total magnitude, extinction corrected |
| lgL_K | Log intrinsic K luminosity at group distance |
| Vhel | Heliocentric velocity |
| Vgsr | Velocity in Galactic standard of rest (van der Marel+12) |
| Vls | Velocity in Local Sheet reference frame (Tully et al. 2008) |
| V3k | Velocity in CMB frame (Kogut+93) |
| D_i | Measured distance for individual galaxy |
| eDi | Percent error in measured distance |
| 1PGC | PGC identification of brightest member of group |
| 1PGC+ | PGC identification of brightest member of association |
| Ng | Number of group members |
| gGLong | Galactic longitude of group, average weighted by luminosity |
| gGLat | Galactic latitude of group, average weighted by luminosity |
| gSGL | Supergalactic longitude of group, average weighted by luminosity |
| gSGB | Supergalactic latitude of group, average weighted by luminosity |
| gK_t | Summed Ks total magnitude of group |
| glgL_K | Log intrinsic K luminosity of group at group distance |
| gVh | Unweighted average group heliocentric velocity |
| gVgsr | Unweighted average group velocity in Galactic standard of rest frame (van der Marel+12) |
| gVls | Unweighted average group velocity in Local Sheet frame |
| gV3k | Unweighted average group velocity in CMB frame (Kogut+93) |
| gND | Number of galaxies in group with distance measures |
| gD | Weighted average measured distance for group |
| geD | Percent error in group distance |
| gsigL | Projected velocity dispersion anticipated by scaling relation from intrinsic luminosity |
| gsigV | RMS projected velocity dispersion of members; bi-weight statistics (Beers et al. 1990) |
| gR2t | Projected second turnaround radius anticipated by scaling relation from intrinsic luminosity |
| gRdyn | Projected virial radius from bi-weight statistics (Beers et al. 1990) |
| gMassL | Log group mass by scaling relation from intrinsic luminosity and M/L prescription |
| gMassdyn | Log group mass from virial theorem with bi-weight dispersion and radius parameters |
| SGX | Supergalactic X |
| SGY | Supergalactic Y |
| SGZ | Supergalactic Z |