Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati TT$

Details on Acronym:   TT
  
TT     (Tonantzintla y Tacubaya obs.)
  Note:often used for BM VII NN (S *)
  ***** Avoid the usage of TT,  prefer BM
 Originof the Acronym: L = Found in the literature

Details on Acronym:   TT
  
TT     (Tifft+Tarenghi)
 Write:<<TT  NN>>
 N:  53
Object:G in ClG  (SIMBAD class: GtowardsCl = Galaxy towards a Cluster of Galaxies)
  Stat:is completely incorporated in Simbad
 in source:Coma Cluster = ACO 1656
   Ref:=1975ApJ...199...10T
     byTIFFT W.G.
, TARENGHI M.
 Astrophys. J., 199, 10-15 (1975)

    Radio galaxies in the Coma cluster.

o<TT NN> (Nos 1-26)
   Ref:=1977ApJ...217..944T
     byTIFFT W.G.
, TARENGHI M.
 Astrophys. J., 217, 944-950 (1977)

    Radio galaxies in the Coma cluster. II.

o<TT NN> (Nos 27-53)
 Originof the Acronym: A = Assigned by the author(s)