| Column | Description |
| PGC | PGC identification of brightest member of group |
| Nest | Tully (2015) "nest" group ID |
| N | Number of galaxies with SNIa distances in group |
| DMzp | Group averaged distance modulus on absolute scale set by calibrators |
| DM | Group averaged distance modulus |
| eDM | Error of measured moduli |
| rms | RMS scatter in moduli if more than one contribution |
| StDv | Standarf deviation of scatter in moduli if more than one contribution |
| Ng | Number of galaxies identified with group (Kourkchi-Tully17 if V<3500 or Tully15 otherwise) |
| gVcmb | Radial velocity of group with respect to the CMB radiation |
| gSGL | Supergalactic longitude of group |
| gSGB | Supergalactic latitude of group |