Details on Acronym:   RGH
  
RGH   = (RGH89)  (Ramella+Geller+Huchra)
 Write:<<RGH  NNN>>  N=128
Object:Group of G  (SIMBAD class: GroupG = Group of Galaxies)
  Note:The identif. number is to be taken in Table 5, where the groups are ordered by RA, not in Table 4
 Table 4: 128 Groups with 3 or more members (total of 1766 Galaxies)
 Table 5: Group properties, for 92 of the previous groups.
   Ref:=1989ApJ...344...57R
     byRAMELLA M.
, GELLER M.J., HUCHRA J.P.
 Astrophys. J., 344, 57-74 (1989)

    Groups of galaxies in the center for astrophysics redshift survey.

oDon't use the numbering of Table 4 col(1), but use the numbering of    Table 5.
oTables 4, 5: <RGH NNN> (Nos 1-128)
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   RGH89
  
RGH89  (Ramella+Geller+Huchra, 1989)
  Note:The identif. number is to be taken in Table 5, not in Table 4
  ***** Avoid the usage of RGH89,  prefer RGH
 Originof the Acronym: L = Found in the literature