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| Paper: |
Spectroscopic Study of Galaxies within the Structure around Cl 0939+471 |
| Volume: |
399, Panoramic Views of Galaxy Formation and Evolution |
| Page: |
371 |
| Authors: |
Nakata, F.; Kodama, T.; Tanaka, M. |
| Abstract: |
We present the discovery of large-scale structures around Cl 0939+ 4713 at z=0.4 based on spectroscopic redshifts. In our previous reports, we suggested that there are filaments and subclumps around the cluster core, found using the photometric redshift technique. A spectroscopic follow-up observation with the Subaru/FOCAS was carried out on eight selected regions to confirm their association with the main cluster. We confirm that 96 galaxies are cluster members and form large-scale structures around the cluster core. |
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