Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Apr-2024)

Result of query: info cati EGY91] 3C NNN MaskNNN NN</a$
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Details on Acronym:   [EGY91]
  
[EGY91] (Ellington+Green+Yee, 1991)
Write:<<[EGY91] PKS HHMM+DDd MaskNNN NN>>
<<[EGY91] PKS HHMM+DDd NN>>
<<[EGY91] PG HHMM+DD MaskNNN NN>>
<<[EGY91] PG HHMM+DDd NN>>
<<[EGY91] PG HHMM+DD NN>>
<<[EGY91] 4C DD.NN NN>>
<<[EGY91] 3C NNN MaskNNN NN>>
<<[EGY91] 3C NNN NN>>
N: 261
Object:G + * + ?  (SIMBAD class: Unknown = Object of Unknown Nature)
Note:Table 2: N=261 spectra in 17 fields of QSO, among which N=127 galaxies, N=28 stars, others are unidentified. Some fields are observed with 2 differents masks, each mask with a format 'NNN', and in this case objects have a format: 'QSO HHMM+DDd MaskNNN NN'. See also Paper I: [EYG89]
Ref:=1991ApJ...378..476E
byELLINGSON E. , GREEN R.F., YEE H.K.C.
 Astrophys. J., 378, 476-486 (1991)
  Clusters of galaxies associated with quasars. II. Galaxy cluster dynamics.
oTable 2: <[EGY91] PKS HHMM+DDd MaskNNN NN>, <[EGY91] PKS HHMM+DDd NN>, <[EGY91] PG HHMM+DD MaskNNN NN>, <[EGY91] PG HHMM+DDd NN>, <[EGY91] PG HHMM+DD NN>, <[EGY91] 4C DD.NN NN, <[EGY91] 3C NNN MaskNNN NN>, <[EGY91] 3C NNN NN> N=261
Originof the Acronym: S = Created by Simbad, the CDS Database