| Column | Description |
|---|
| pgc | PGC number |
| objname | Name used by Tonry et al. (Paper IV) |
| Modc | Distance modulus: adjusted Blakeslee et al. 2010, ApJ 694, 556 |
| 1PGC | PGC ID of dominant group member |
| Nest | Nest ID from 2MASS group catalog of Tully(2015) |
| al2000 | Right ascension in decimal degrees epoch 2000 |
| de2000 | Declination in decimal degrees epoch 2000 |
| V_hel | Heliocentric velocity |
| T | Hubble type |
| GrpID | Group ID from Faber et al. 1989, ApJS, 69, 763 |
| AgB | Galactic B absorption from Schlegel et al. 1998, ApJ, 500, 525 |
| VmI | V-I color at radius contributing to SBF |
| e_VmI | Uncertainty in V-I color |
| N_VmI | Number contributing measures |
| Ibar | I magnitude assoc w fluctuation power spectrum |
| e_Ibar | Uncertainty in Ibar |
| N_Ibar | Number of contributing measures |
| Mod01 | Distance modulus: original Tonry et al. 2001 |
| e_Mod | Uncertainty in distance modulus |
| Rav | Mean annular radius (arcsec) contributing to SBF measurement |
| ratio_in | Ratio innermost/mean radii contributing to SBF |
| ratio_out | Ratio outermost/mean radii contributing to SBF |
| Qmax | Quality Q=log[Ne(mbar)/PD^2; Ne(mbar)=# e- from obj w mag mbar; PD= psf_FWHM x Vcmb/1000 |
| PD | Product (psf_FWHM) x (Vcmb/1000) |
| NbarI | Fluctuation star count at I band: Nbar=mbar-mT - difference fluct. and total mags = 2.5log(total lum/lum typical star |
| Sigma | |
| Qual | Quality |
| icnt | Internal group reference number |
| NBG_ID | Nearby Galaxies Catalog (1988) group ID number |
| LH_ID | Lavaux-Hudson group ID from 2MASS++ catalog |
| fil | Filament ID from V8k catalog |