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arXiv · astro-ph/9602011

Looking for the S-Z Effect towards Distant ROSAT Clusters of Galaxies

P. Andreani·L. Pizzo·G. Dall'Oglio·N. Whyborn·H. Boehringer·P. Shaver·R. Lemke·A. Otarola·L. -A. Nyman·R. Booth
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Abstract

We report on observations of the Sunyaev-Zeldovich effect towards X-ray ROSAT clusters taken with a double channel (1.2 and 2 mm) photometer installed at the focus of the 15m SEST antenna in Chile. This paper describes the first results obtained for the high-z clusters S1077, A2744 and S295. Marginal detections were found for A2744 and at 1 mm for S1077. We discuss these data in terms of contamination of sources along the line of sight and give a constraint on the amplitude of the kinematic effect.

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P. Andreani, L. Pizzo, G. Dall'Oglio, N. Whyborn, H. Boehringer, P. Shaver, R. Lemke, A. Otarola, L. -A. Nyman, R. Booth. 1996-02-02. Looking for the S-Z Effect towards Distant ROSAT Clusters of Galaxies. https://doi.org/10.1086/309945

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