Column information for the table:
Table Description:
ColumnDescription
pgc PGC number
objname Name in Mark III cat; Willick et al. ApJS 109,333,1997; also thesis
GrpID Internal group ID number
Cluster Cluster association
l Galactic longitude of group
b Galactic latitude of group
Vhel Heliocentric velocity
magRt Total r_gunn magnitude
Ellip Ellipticity
W20 Linewidth at 20% max intensity
e_W20 Uncertainty in linewidth
magIt Total i_gunn magnitude