Planck 2015 结果. XXVII. 第二版 Planck 苏尼阿耶夫-泽尔多维奇源星表
宇宙学与河外天体物理
2016-09-28 v1
摘要
我们给出了从 29 个月全任务数据探测到的苏尼阿耶夫-泽尔多维奇（SZ）源的全天 Planck 星表。该星表（PSZ2）是迄今产生的最大 SZ 选择星系团样本，也是最深的全天星系团星表。它包含 1653 个探测，其中 1203 个是在外部数据集中已确认对应体的确认星系团，并且是首个包含 > 个确认星系团的 SZ 选择团巡天。我们详细分析了巡天选择函数在其完备性和统计可靠性方面，对纯度设定了 83% 的下限。利用模拟，我们发现 Y5R500 估计对压力轮廓变化和光束系统误差是稳健的，但精确转换为 Y500 需要使用关于星系团尺度的先验信息。我们描述了在辅助数据中进行的多波段对应体搜索，其利用了射电、微波、红外、光学和 X 射线数据集，并强调对应体匹配的稳健性。我们讨论了新样本的物理性质，并识别出一群由 SZ 选择揭示的低红移 X 射线暗弱星系团。这些天体在光学和 SZ 巡天中出现，其质量性质一致，但几乎不存在于 ROSAT X 射线选择样本中。
引用
@article{arxiv.1502.01598,
title = {Planck 2015 results. XXVII. The Second Planck Catalogue of Sunyaev-Zeldovich Sources},
author = {Planck Collaboration and P. A. R. Ade and N. Aghanim and M. Arnaud and M. Ashdown and J. Aumont and C. Baccigalupi and A. J. Banday and R. B. Barreiro and R. Barrena and J. G. Bartlett and N. Bartolo and E. Battaner and R. Battye and K. Benabed and A. Benoît and A. Benoit-Lévy and J. -P. Bernard and M. Bersanelli and P. Bielewicz and I. Bikmaev and H. Böhringer and A. Bonaldi and L. Bonavera and J. R. Bond and J. Borrill and F. R. Bouchet and M. Bucher and R. Burenin and C. Burigana and R. C. Butler and E. Calabrese and J. -F. Cardoso and P. Carvalho and A. Catalano and A. Challinor and A. Chamballu and R. -R. Chary and H. C. Chiang and G. Chon and P. R. Christensen and D. L. Clements and S. Colombi and L. P. L. Colombo and C. Combet and B. Comis and F. Couchot and A. Coulais and B. P. Crill and A. Curto and F. Cuttaia and H. Dahle and L. Danese and R. D. Davies and R. J. Davis and P. de Bernardis and A. de Rosa and G. de Zotti and J. Delabrouille and F. -X. Désert and C. Dickinson and J. M. Diego and K. Dolag and H. Dole and S. Donzelli and O. Doré and M. Douspis and A. Ducout and X. Dupac and G. Efstathiou and P. R. M. Eisenhardt and F. Elsner and T. A. Enßlin and H. K. Eriksen and E. Falgarone and J. Fergusson and F. Feroz and A. Ferragamo and F. Finelli and O. Forni and M. Frailis and A. A. Fraisse and E. Franceschi and A. Frejsel and S. Galeotta and S. Galli and K. Ganga and R. T. Génova-Santos and M. Giard and Y. Giraud-Héraud and E. Gjerløw and J. González-Nuevo and K. M. Górski and K. J. B. Grainge and S. Gratton and A. Gregorio and A. Gruppuso and J. E. Gudmundsson and F. K. Hansen and D. Hanson and D. L. Harrison and A. Hempel and S. Henrot-Versillé and C. Hernández-Monteagudo and D. Herranz and S. R. Hildebrandt and E. Hivon and M. Hobson and W. A. Holmes and A. Hornstrup and W. Hovest and K. M. Huffenberger and G. Hurier and A. H. Jaffe and T. R. Jaffe and T. Jin and W. C. Jones and M. Juvela and E. Keihänen and R. Keskitalo and I. Khamitov and T. S. Kisner and R. Kneissl and J. Knoche and M. Kunz and H. Kurki-Suonio and G. Lagache and J. -M. Lamarre and A. Lasenby and M. Lattanzi and C. R. Lawrence and R. Leonardi and J. Lesgourgues and F. Levrier and M. Liguori and P. B. Lilje and M. Linden-Vørnle and M. López-Caniego and P. M. Lubin and J. F. Macías-Pérez and G. Maggio and D. Maino and D. S. Y. Mak and N. Mandolesi and A. Mangilli and P. G. Martin and E. Martínez-González and S. Masi and S. Matarrese and P. Mazzotta and P. McGehee and S. Mei and A. Melchiorri and J. -B. Melin and L. Mendes and A. Mennella and M. Migliaccio and S. Mitra and M. -A. Miville-Deschênes and A. Moneti and L. Montier and G. Morgante and D. Mortlock and A. Moss and D. Munshi and J. A. Murphy and P. Naselsky and A. Nastasi and F. Nati and P. Natoli and C. B. Netterfield and H. U. Nørgaard-Nielsen and F. Noviello and D. Novikov and I. Novikov and M. Olamaie and C. A. Oxborrow and F. Paci and L. Pagano and F. Pajot and D. Paoletti and F. Pasian and G. Patanchon and T. J. Pearson and O. Perdereau and L. Perotto and Y. C. Perrott and F. Perrotta and V. Pettorino and F. Piacentini and M. Piat and E. Pierpaoli and D. Pietrobon and S. Plaszczynski and E. Pointecouteau and G. Polenta and G. W. Pratt and G. Prézeau and S. Prunet and J. -L. Puget and J. P. Rachen and W. T. Reach and R. Rebolo and M. Reinecke and M. Remazeilles and C. Renault and A. Renzi and I. Ristorcelli and G. Rocha and C. Rosset and M. Rossetti and G. Roudier and E. Rozo and J. A. Rubiño-Martín and C. Rumsey and B. Rusholme and E. S. Rykoff and M. Sandri and D. Santos and R. D. E. Saunders and M. Savelainen and G. Savini and M. P. Schammel and D. Scott and M. D. Seiffert and E. P. S. Shellard and T. W. Shimwell and L. D. Spencer and S. A. Stanford and D. Stern and V. Stolyarov and R. Stompor and A. Streblyanska and R. Sudiwala and R. Sunyaev and D. Sutton and A. -S. Suur-Uski and J. -F. Sygnet and J. A. Tauber and L. Terenzi and L. Toffolatti and M. Tomasi and D. Tramonte and M. Tristram and M. Tucci and J. Tuovinen and G. Umana and L. Valenziano and J. Valiviita and B. Van Tent and P. Vielva and F. Villa and L. A. Wade and B. D. Wandelt and I. K. Wehus and S. D. M. White and E. L. Wright and D. Yvon and A. Zacchei and A. Zonca},
journal= {arXiv preprint arXiv:1502.01598},
year = {2016}
}
备注
41 pages. Submitted to A&A. Part of the 2015 Planck data release