Dictionary of Nomenclature of Celestial Objects (Last update: 28-Feb-2020)
Result of query: info cati AC2000b]$
Details on Acronym: [AC2000b] [AC2000b] (Abt+Corbally, 2000)= (Trap)
Write:<<[AC2000b] Trap NNN>>
<<[AC2000b] Trap NNN NN>>
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 The systems are selected from an unpublished catalogue by Allen, Tapia and Parrao (see 1977RMxAA...3..119A).
, 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/541/841Originof 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)