Dictionary of Nomenclature of Celestial Objects
(Last update: 19-Apr-2024)

Result of query: info cati S33]$

Details on Acronym:   [S33]
  
[S33] (Shapley, 1933)= (Shapley)
Write:<<[S33] NN>>
N: 25
Object:Group of G  (SIMBAD class: GroupG = Group of Galaxies)
Stat:is completely incorporated in Simbad
Ref:=1933PNAS...19..591S
bySHAPLEY H.
 Proc. Nat. Acad. Sci., 19, 591-596 (1933)
  Luminosity distribution and average density of matter in twenty-five groups of galaxies.
oTable 1: <[S33] NN> (Nos 1-25)
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   Shapley
  
Shapley (Shapley)
***** Avoid the usage of Shapley, prefer [S33]
Originof the Acronym: L (1987MNRAS.224..453C)