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

Result of query: info cati HR74]$

Details on Acronym:   [HR74]
  
[HR74] (Hargrave+Ryle, 1974)
Write:<<[HR74] A>>
<<[HR74] Wa>>
N: 6+3
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Stat:is completely incorporated in Simbad
Note:HST archive data.
Radio hotspots in Cyg A.
in source:Cyg A = 3C 405
Ref:=1974MNRAS.166..305H
byHARGRAVE P.J. , RYLE M.
 Mon. Not. R. Astron. Soc., 166, 305-327 (1974)
  Observations of Cygnus A with the 5km radio telescope.
oTable I: <[HR74] A> (Nos A-D), <[HR74] Wa> (Nos Np, Sf, Ce)
Ref:=1984MNRAS.209..851A
byALEXANDER P. , BROWN M.T., SCOTT P.F.
 Mon. Not. R. Astron. Soc., 209, 851-868 (1984)
  A multi-frequency radio study of Cygnus A.
oFigs 1, 2: <[HR74] A> (Nos E, F) added.
Originof the Acronym: S = Created by Simbad, the CDS Database