Dictionary of Nomenclature of Celestial Objects
(Last update: 10-Apr-2024)

Result of query: info cati DS77] W 33 IRS N$
.
.
.
.

Details on Acronym:   [DS77]
  
[DS77] (Dyck+Simon, 1977)= (IRS)
Write:<<[DS77] W 33 IRS N>>
N: 3
Object:(IR)  (SIMBAD class: Infrared = Infra-Red Source)
Stat:is completely incorporated in Simbad
in source:W 33
Ref:=1977ApJ...211..421D
byDYCK H.M. , SIMON T.
 Astrophys. J., 211, 421-428 (1977)
  Infrared observations of compact H II regions in the spectral range 3.4-33 micrometers.
oIRS in W 51 and W 75 = '[WBN74] W 51 IRS N' and [WBN74] W 75 IRS N'
oTable 1: <[WBN72] W 3 IRS NN> (No. 10) added. Table 1: <[DS77] W 33 IRS N> (Nos 1-3). Table 2: <NAME DR 21 IRS>, <NAME DR 21 (N and S)>, <NAME W 75 (N)>.
Originof the Acronym: S = Created by Simbad, the CDS Database

Details on Acronym:   IRS
  
IRS (IR Source)
***** Avoid the usage of IRS, prefer [DS77]
Originof the Acronym: A = Assigned by the author(s)