Dictionary of Nomenclature of Celestial Objects
(Last update: 15-Sep-2014)

Result of query: info cati YGKOW$

Details on Acronym:   G
   G (Galaxy) ***** Avoid the usage of G, prefer YGKOW Originof the Acronym: A = Assigned by the author(s)
Details on Acronym:   YGKOW
   YGKOW (Young+Gunn+Kristian+Oke+Westphal) Write:<<YGKOW GN>>
<<YGKOW NNN>> N: 5+180 Object:G + * + QSO  (SIMBAD class: Unknown = Object of unknown nature) Note:N=5 galaxies in the cluster of galaxies surrounding QSO 0957+561 and N=180 objects in the same cluster.
G1 is often found named as 'the galaxy'.
See also [RGH85], [GWC92], [BTK93], [ACL97], [BFT97], [BLF99], [PMN99], [SOS99], [TF99], [KFI2000b]. Ref:=1980ApJ...241..507Y byYOUNG P. , GUNN J.E., KRISTIAN J., OKE J.B., WESTPHAL J.A. Astrophys. J., 241, 507-520 (1980) The double quasar Q0957+561 A, B: a gravitational lens image formed by a galaxy at z=0.39. oFig. 1b: <YGKOW GN> (Nos G1-G5) Ref:=1981ApJ...244..736Y byYOUNG P. , GUNN J.E., KRISTIAN J., OKE J.B., WESTPHAL J.A. Astrophys. J., 244, 736-755 (1981) Q0957+561 : detailed models of the gravitational lens effect. o<YGKOW NNN> (Nos 1-180) Originof the Acronym: L (1994A&A...291..411A)

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