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

Result of query: info cati T81] Cyg OB 2 IRS$

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Details on Acronym:   IRS
  
IRS    (IR Source)
  ***** Avoid the usage of IRS,  prefer [T81]
 Originof the Acronym: A = Assigned by the author(s)

Details on Acronym:   [T81]
  
[T81]  (Tapia, 1981)= (IRS) 
 Write:<<[T81]  ADS NNNNN IRS NN>>  

        <<[T81]  NGC NNNN IRS N>>  

        <<[T81]  Cr 228 IRS N>>  

        <<[T81]  IDS HHMM.m+DD IRS NN>>  

        <<[T81]  VB 96 IRS N>>  

        <<[T81]  T Anon IRS N>>  

        <<[T81]  HD NNNNNN IRS NN>>  

        <<[T81]  CP -59 2505 IRS N>>  

        <<[T81]  Tr NN IRS NN>>  

        <<[T81]  Bo 11 IRS N>>  

        <<[T81]  Pismis 17 IRS N>>  

        <<[T81]  IC NNNN IRS N>>  

        <<[T81]  Lynga 8 IRS N>>  

        <<[T81]  M NN IRS N>>  

        <<[T81]  Cyg OB 2 IRS N>>
 N:  192
Object:(IR)  (SIMBAD class: Infrared = Infra-Red Source)
  Note:Near IR observations of multiple systems regions at the Observatorio del    Cabezon 1.5m telescope (Tenerife) and the SAAO 0.75m telescope (Sutherland).
   Ref:=1981MNRAS.197..949T
     byTAPIA M.

 Mon. Not. R. Astron. Soc., 197, 949-965 (1981)

    Near-infrared observations of Trapezium-type multiple systems.
    Catalogue of observations and a new determination of the reddening    law.
oTable 2: <[T81] ADS NNNNN IRS NN>, <[T81] NGC NNNN IRS N>, <[T81] Cr    228 IRS N>, <[T81] IDS HHMM.m+DD IRS NN>, <[T81] VB 96 IRS N>, <[T81]    T Anon IRS N>, <[T81] HD NNNNNN IRS NN>, <[T81] CP -59 2505 IRS N>,    <[T81] Tr NN IRS NN>, <[T81] Bo 11 IRS N>, <[T81] Pismis 17 IRS N>,    <[T81] IC NNNN IRS N>, <[T81] Lynga 8 IRS N>, <[T81] M NN IRS N>,    <[T81] Cyg OB 2 IRS N>, N=192.
 Originof the Acronym: S = Created by Simbad, the CDS Database