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

Result of query: info cati EP97b] NN$

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Details on Acronym:   [EP97b]
  
[EP97b] (El-Ad+Piran, 1997)
 Write:<<[EP97b]  NN>>
 N:  18
Object:Void  (SIMBAD class: Void = Underdense Region of the Universe)
  Stat:is completely incorporated in Simbad
  Note:N=18 Voids in the SSRS2 survey.
    See also [DPS88] voids in the SSRS survey
   Ref:=1997ApJ...491..421E
     byEL-AD H.
, PIRAN T.
 Astrophys. J., 491, 421-435 (1997)

    Voids in the large-scale structure.

oTable 1: <[EP97b] NN> (Nos 1-18)
 Originof the Acronym: S = Created by Simbad, the CDS Database