Dictionary of Nomenclature of Celestial Objects
(Last update: 31-May-2024)

Result of query: info cati AC2000b]$

Details on Acronym:   [AC2000b]
   [AC2000b] (Abt+Corbally, 2000)= (Trap) Write:<<[AC2000b] Trap NNN>>
<<[AC2000b] Trap NNN NN>> N: 265+1592 Object:Group of *  (SIMBAD class: ** = Double or Multiple Star) Note:N=265 Trapezium systems (physical systems of 3 or more stars) format 'Trap NNN'.
N=1592 * in all the systems, format 'Trap NNN NN'.
The systems are selected from an unpublished catalogue by Allen, Tapia and Parrao (see 1977RMxAA...3..119A). Ref:=2000ApJ...541..841A byABT H.A. , CORBALLY C.J. Astrophys. J., 541, 841-848 (2000) The maximum age of Trapezium systems. oTable 3a: <[AC2000b] Trap NNN> N=265 among (Nos 1-966). Table 3b: <[AC2000b] Trap NNN NN> N=1592. =E=Catalogue in electronic form as J/ApJ/541/841 Originof the Acronym: S = Created by Simbad, the CDS Database
Details on Acronym:   Trap
   Trap (Trapezium system) ***** Avoid the usage of Trap, prefer [AC2000b] Originof the Acronym: A = Assigned by the author(s)