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

Result of query: info cati RD67] DR 21 A$
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Details on Acronym:   [RD67]
  
[RD67] (Ryle+Downes, 1967)
Write:<<[RD67] DR 21 A>>
N: 3
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Stat:is completely incorporated in Simbad
Note:N=3 radio components of DR 21.
in source:DR 21
Ref:=1967ApJ...148L..17R
byRYLE M. , DOWNES D.
 Astrophys. J., 148, 17-21 (1967)
  High-resolution radio observations of an intense HII region in Cygnus X.
o<[RD67] DR 21 A> (Nos A-C).
Originof the Acronym: S = Created by Simbad, the CDS Database