Galaxy redshifts in 3 medium–distant clusters
| العنوان: | Galaxy redshifts in 3 medium–distant clusters |
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| المؤلفون: | Bruno Marano, A. Cappi, E. V. Held |
| المصدر: | Astronomy and Astrophysics Supplement Series. 129:31-40 |
| بيانات النشر: | EDP Sciences, 1998. |
| سنة النشر: | 1998 |
| مصطلحات موضوعية: | Physics, Galaxy groups and clusters, Abell 2744, General Physics and Astronomy, Astronomy, Virial mass, Type-cD galaxy, Astrophysics, Interacting galaxy, Brightest cluster galaxy, Galaxy, Galaxy cluster |
| الوصف: | We present results from spectroscopic obser- vations of 3 rich and moderately distant galaxy clusters at the 3.6 m ESO telescope at La Silla. We measured 54 galaxy redshifts in 3 elds centered on the clusters A 3663 and A 3889, which are rich (R = 2) and distant (D =6 ) ACO clusters, and on a new cluster, Cl 0053 37, identied on a deep plate. We present estimates of their velocity dis- persion and virial mass. Cl 0053 37 had been noted as a concentration in a poor ACO cluster, S0102, with distance class D = 4. We show that Cl 0053 37 is a more distant cluster, connected to a large scale{structure at z 0:165. |
| تدمد: | 1286-4846 0365-0138 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::0e383c384eda7bf7c2c0b5cf78d533ac https://doi.org/10.1051/aas:1998172 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi...........0e383c384eda7bf7c2c0b5cf78d533ac |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 12864846 03650138 |
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