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

Result of query: info cati B54]$

Details on Acronym:   [B54]
  
[B54]  (Bidelman)= (Bi)  (Not yet in Simbad)
 Write:<<[B54]  NN-NNN>>
 N:  1540
Object:Em*  (SIMBAD class: EmLine* = Emission-line Star)
  Note:In the format 'NN-NNN' the 1st 'NN' stands for the table numbering,    tables (Nos 1-15)
   Ref:=1954ApJS....1..175B
     byBIDELMAN W.P.

 Astrophys. J., Suppl. Ser., 1, 175-268 (1954)

    Catalogue and bibliography of emission-line stars of types later than
    B.
oTables 1-15: objects are not in SIMBAD
oTables 1-15: <[B54] NN-NNN> N=1540
 Originof the Acronym: S = Created by Simbad, the CDS Database