Dictionary of Nomenclature of Celestial Objects
(Last update: 22-Mar-2024)

Result of query: info cati HWW 05389-0756d$
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Details on Acronym:   HWW
  
HWW (Harju+Walmsley+Wouterlout)
Write:<<HWW HHMMm+DDMMa>>
N: 27+26+6
Object:Clump  (SIMBAD class: Radio = Radio Source)
Note:Study of NH3 cores (or clumps) in IRAS in Orion, Cepheus, and some other clouds. HHMMm+DDMMa objects are associated to an IRAS source, HHMMm+DDMMb, c, d are additional clumps. Maps.
Ref:=1993A&AS...98...51H
byHARJU J. , WALMSLEY C.M., WOUTERLOOT J.G.A.
 Astron. Astrophys., Suppl. Ser., 98, 51-76 (1993)
  Ammonia clumps in the Orion and Cepheus clouds.
oTables 1, 2, 3: <HWW HHMMm+DDMMa> N=26+26+6.
Ref:=1999ApJ...512..724B
byBERGIN E.A. , PLUME R., WILLIAMS J.P., MYERS P.C.
 Astrophys. J., 512, 724-739 (1999)
  The ionization fraction in dense molecular gas. II. Massive cores.
oTable 3: <HWW 05389-0756d> N=1 added.
Originof the Acronym: A = Assigned by the author(s)