Details on Acronym:   Gmb
  
Gmb   = (Gr) = (Grb) = Groombridge  (Groombridge)
 Write:<<Gmb  NNNN>>  N=4243
Object:*  (SIMBAD class: Star)
   Ref:=1905Gmb...C......0D
     byDYSON F.W.
, THACKERAY W.G., CHRISTIE W.H.M.
 Proceeding of the Royal Soc., Edinburgh, 0 (1905)

    New reduction of Groombridge's catalogue of circumpolar stars.

o<Gmb NNNN> (Nos 1-4243).

Details on Acronym:   Gr
  
Gr     (Groombridge)
  ***** Avoid the usage of Gr,  prefer Gmb

Details on Acronym:   Grb
  
Grb    (Groombridge)
  ***** Avoid the usage of Grb,  prefer Gmb

Details on Acronym:   Groombridge
  
Groombridge (Groombridge)
  ====>Equivalent to: Gmb