| Column | Description |
|---|---|
| pgc | PGC number |
| objname | Common name |
| SNIa | Associated supernovae |
| DM | Distance modulus |
| eDM | Uncertainty in distance modulus |
| J2000 | Right ascension and Declination epoch 2000 |
| glon | Galactic longitude |
| glat | Galactic latitude |
| SGL | Supergalactic longitude |
| SGB | Supergalactic latitude |
| T | Hubble type (RC3) |
| V_h | Heliocentric velocity from RC3 |
| Ag | Galactic B absorption (Schlegel et al. 1998, ApJ, 500, 525) |
| 1PGC | PGC ID of dominant galaxy in group |