Column | Description |
PGC | PGC identification of brightest member of group |
Nest | 2MASS "nest" group ID |
Nfp | Number of galaxies with fundamental plane distances in group |
DM_zp | Group distance modulus from FP measures at zero point set by calibrators |
DM_w | Group weighted average distance modulus (w=1/sigma^2) |
eDM | Error of all measured moduli derived from inverse of summed weight |
DM_av | Unweighted group average distance modulus |
rms | rms scatter in moduli if Nfp>1 |
StDv | rms/sqrt(Nfp) |
Vcmb | Radial velocity with respect to the CMB radiation averaged over all FP cases in group |
Ng | Number of group members in either Kourkchi-Tully (2017) or Tully (2015) |
gVcmb | Radial velocity in CMB frame averaged over all group members |
gSGL | Group supergalactic longitude |
gSGB | Group supergalactic latitude |