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

Result of query: info cati PN Hf$

Details on Acronym:   H
  
H      (Hoffleit)
  ***** Avoid the usage of H,  prefer Hf

Details on Acronym:   Hf
  
Hf     (Hoffleit)= (H) = (Hoffleit) 
 Write:<<PN Hf  NN>>  

        <<PN Hf  2-N>>
 N:  6+2
Object:PN  (SIMBAD class: PlanetaryNeb = Planetary Nebula)
  Stat:is completely incorporated in Simbad
  Note:Among the 63 nebulae [H53], 6 objects are PN    (Nos 4, 38, 39, 48, 62, 69).    In 1967PK....C......1P, 2 other 'Hf' PN are    designated with a format '2-N' (Nos 2-1 and 2-2).
   Ref:=1953AnHar.119...37H
     byHOFFLEIT D.

 Ann. Astron. Obs. Harvard Coll., 119, 37-None (1953)

    A preliminary survey of nebulosities and associated B-stars in Car.

oCatalogue: <[H53] NN> (Nos 1-69) among which: <PN Hf NN> N=6 (Nos 4,    38, 39, 48, 62, 69).

Details on Acronym:   Hoffleit
  
Hoffleit (Hoffleit)
  ***** Avoid the usage of Hoffleit,  prefer Hf