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28 March 2024 |
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Optical follow-up of the REFLEX survey: a new perspective in cluster studies | L. T. Barone
; E. Molinari
; H. Boehringer
; G. Chinarini
; C. A. Collins
; L. Guzzo
; P. D. Lynam
; D. M. Neumann
; T. Reiprich
; S. Schindler
; P. Schuecker
; | Date: |
15 Sep 2000 | Subject: | astro-ph | Affiliation: | 1,2), E. Molinari , H. Boehringer , G. Chinarini , C. A. Collins, L. Guzzo, P. D. Lynam, D. M. Neumann, T. Reiprich, S. Schindler, P. Schuecker, ( Univ. Milano, Dip. Fisica, Oss. Astr. Brera, Merate, MPE, Garching, Liverpool J.M. University, CEA/S | Abstract: | After the completion of the catalogue built with ESO key program (REFLEX), we are beginning to explore the multiband optical characteristics of a subsample of those clusters selected in a statistically independent way. We have already observed in B, V, R, 9 of the about 50 clusters of the subsample, with 0.15 le z le 0.18. More time has been allocated by ESO for our project in March 2001. We will therefore be able to compare X-ray and optical morphologies and luminosities and, thanks to the large field of view of the WFI instrument, assess the luminosity function and the color segregation in the cluster on a robust statistical basis. In this poster we present the project, the technical problems we are facing in the reduction phase, and show the first preliminary results, which seem very encouraging. | Source: | arXiv, astro-ph/0009251 | Services: | Forum | Review | PDF | Favorites |
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