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

Result of query: info cati P55] HHSDA$
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Details on Acronym:   [P55]
  
[P55] (Pawsey, 1955)= (IAU) (Not yet in Simbad)
Write:<<[P55] HHWDA>>
N: 38
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Note:In the format, W stands for North and South respectively, D for tens of degrees of declination.
Ref:=1955ApJ...121....1P
byPAWSEY J.L.
 Astrophys. J., 121, 1-5 (1955)
  A catalogue of reliably known discrete sources of cosmic radio waves.
oTables 1, 2, 3: <[P55] HHNDA>, <[P55] HHSDA> N=38