Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

Result of query: info cati GCS90] NNN$
.

Details on Acronym:   [GCS90]
  
[GCS90] (Gosset+Clowes+Surdej+, 1990)
Write:<<[GCS90] NNN>>
N: 175
Object:Poss. QSO  (SIMBAD class: QSO_Candidate = Quasar Candidate)
Stat:is completely incorporated in Simbad
Note:QSO candidates around NGC 520.
Ref:=1990MNRAS.245...71G
byGOSSET E. , CLOWES R.G., SURDEJ J., SWINGS J.P.
 Mon. Not. R. Astron. Soc., 245, 71-81 (1990)
  A search for quasars in a field around NGC 520.
oTable 3: <[GCS90] NNN> (Nos 1-175)
Originof the Acronym: S = Created by Simbad, the CDS Database