Dictionary of Nomenclature of Celestial Objects
(Last update: 26-Sep-2023)

Result of query: info cati NRL$

Details on Acronym:   H
  
H      (Haddock)
  ***** Avoid the usage of H,  prefer NRL

Details on Acronym:   NRL
  
NRL    (Naval Research Laboratory)= (H) 
 Write:<<NRL  NN>>
 N:  24
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
  Stat:is completely incorporated in Simbad
   Ref:=1954Natur.174..176H
     byHADDOCK F.T.
, MAYER C.H., SLOANAKER R.M.
 Nature, 174, 176-177 (1954)

    Radio observations of ionized hydrogen nebulae and other discrete
    sources at a wavelength of 9.4 cm.
o<NRL NN> (Nos 1-24)
 Originof the Acronym: L = Found in the literature