Dictionary of Nomenclature of Celestial Objects
(Last update: 11-Mar-2024)

Result of query: info cati NRAO$

Details on Acronym:   H
  
H (Hoglund)
***** Avoid the usage of H, prefer NRAO

Details on Acronym:   NRA
  
NRA (National Radio Astronomy obs. survey)
***** Avoid the usage of NRA, prefer NRAO

Details on Acronym:   NRAO
  
NRAO (National Radio Astronomy Obs. survey)= (NRA)
Write:<<NRAO NNN>>
N: 726
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Stat:is completely incorporated in Simbad
Ref:=1966ApJS...13...65P
byPAULINY-TOTH I.I.K. , WADE C.M., HEESCHEN D.S.
 Astrophys. J., Suppl. Ser., 13, 65-123 (1966)
  Positions and flux densities of radio sources.
oTable 4: <NRAO NNN> (Nos 1-726)
=E=Catalogue in electronic form as J/ApJS/13/65

Details on Acronym:   NRAO
  
NRAO (National Radio Astronomy Obs. survey)= (H)
Write:<<NRAO HHMM+DDA>>
Object:(Rad)  (SIMBAD class: Radio = Radio Source)
Note:1967ApJS...15...61H: first ref. with NRAO objects.
Ref:=1967ApJS...15...61H
byHOGLUND B.
 Astrophys. J., Suppl. Ser., 15, 61-96 (1967)
  Pencil-beam survey of radio sources between declinations +18 and +20 ° at 750 and 1410 MHz.
oTable 3: <NRAO HHMM+DDA> N=458
Originof the Acronym: A = Assigned by the author(s)