Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1

N. Aghanim; M. Arnaud; M. Ashdown; F. Atrio-Barandela; J. Aumont; C. Baccigalupi; A. Balbi; A. J. Banday; R. B. Barreiro; J. G. Bartlett; E. Battaner; K. Benabed; A. Benoît; J. P. Bernard; M. Bersanelli; R. Bhatia; H. Böhringer; A. Bonaldi; J. R. Bond; S. Borgani; J. Borrill; F. R. Bouchet; M. L. Brown; C. Burigana; P. Cabella; C. M. Cantalupo; B. Cappellini; P. Carvalho; A. Catalano; L. Cayón; L. Y. Chiang; C. Chiang; G. Chon; P. R. Christensen; E. Churazov; D. L. Clements; S. Colafrancesco; S. Colombi; B. P. Crill; F. Cuttaia; A. Da Silva; H. Dahle; L. Danese; O. D. 'Arcangelo; R. J. Davis; P. De Bernardis; G. De Gasperis; G. De Zotti; J. Delabrouille; J. M. Delouis; J. Démoclès; F. X. Désert; C. Dickinson; J. M. Diego; H. Dole; S. Donzelli; O. Doré; M. Douspis; X. Dupac; G. Efstathiou; T. A. Enßlin; H. K. Eriksen; F. Finelli; I. Flores-Cacho; O. Forni; P. Fosalba; M. Frailis; E. Franceschi; S. Fromenteau; S. Galeotta; K. Ganga; R. T. Génova-Santos; M. Giard; J. González-Nuevo; R. González-Riestra; K. M. Górski; A. Gregorio; A. Gruppuso; F. K. Hansen; D. Harrison; P. Heinämäki; C. Hernández-Monteagudo; S. R. Hildebrandt; E. Hivon; M. Hobson; G. Hurier; A. H. Jaffe; W. C. Jones; M. Juvela; E. Keihänen; R. Keskitalo; T. S. Kisner; R. Kneissl; H. Kurki-Suonio; G. Lagache; A. Lähteenmäki; J. M. Lamarre; A. Lasenby; C. R. Lawrence; M. Le Jeune; S. Leach; R. Leonardi; C. Leroy; A. Liddle; P. B. Lilje; M. López-Caniego; G. Luzzi; J. F. MacÍas-Pérez; D. Maino; N. Mandolesi; F. Marleau; E. Martínez-González; S. Masi; S. Matarrese; P. Mazzotta; P. R. Meinhold; A. Melchiorri; J. B. Melin; L. Mendes; A. Mennella; M. A. Miville-Deschênes; A. Moneti; L. Montier; G. Morgante; D. Mortlock; D. Munshi; P. Naselsky; P. Natoli; J. Nevalainen; H. U. Nørgaard-Nielsen; F. Noviello; D. Novikov; I. Novikov; I. J. O'Dwyer; S. Osborne; R. Paladini; F. Pasian; G. Patanchon; T. J. Pearson; O. Perdereau; L. Perotto; F. Perrotta; F. Piacentini; E. Pierpaoli; R. Piffaretti; P. Platania; E. Pointecouteau; G. Polenta; N. Ponthieu; L. Popa; T. Poutanen; G. W. Pratt; G. Prézeau; S. Prunet; J. L. Puget; J. P. Rachen; R. Rebolo; M. Reinecke; C. Renault; S. Ricciardi; T. Riller; I. Ristorcelli; G. Rocha; J. A. Rubiño-Martín; E. Saar; M. Sandri; G. Savini; B. M. Schaefer; D. Scott; G. F. Smoot; J. L. Starck; D. Sutton; J. F. Sygnet; J. A. Tauber; L. Terenzi; L. Toffolatti; M. Tomasi; M. Tristram; M. Türler; L. Valenziano; P. Vielva; F. Villa; N. Vittorio; L. A. Wade; B. D. Wandelt; J. Weller; S. D.M. White; M. White; D. Yvon; A. Zacchei; A. Zonca

doi:10.1051/0004-6361/201117430

Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1

N. Aghanim, M. Arnaud, M. Ashdown, F. Atrio-Barandela, J. Aumont, C. Baccigalupi, A. Balbi, A. J. Banday, R. B. Barreiro, J. G. Bartlett, E. Battaner, K. Benabed, A. Benoît, J. P. Bernard, M. Bersanelli, R. Bhatia, H. Böhringer, A. Bonaldi, J. R. Bond, S. BorganiJ. Borrill, F. R. Bouchet, M. L. Brown, C. Burigana, P. Cabella, C. M. Cantalupo, B. Cappellini, P. Carvalho, A. Catalano, L. Cayón, L. Y. Chiang, C. Chiang, G. Chon, P. R. Christensen, E. Churazov, D. L. Clements, S. Colafrancesco, S. Colombi, B. P. Crill, F. Cuttaia, A. Da Silva, H. Dahle, L. Danese, O. D. 'Arcangelo, R. J. Davis, P. De Bernardis, G. De Gasperis, G. De Zotti, J. Delabrouille, J. M. Delouis, J. Démoclès, F. X. Désert, C. Dickinson, J. M. Diego, H. Dole, S. Donzelli, O. Doré, M. Douspis, X. Dupac, G. Efstathiou, T. A. Enßlin, H. K. Eriksen, F. Finelli, I. Flores-Cacho, O. Forni, P. Fosalba, M. Frailis, E. Franceschi, S. Fromenteau, S. Galeotta, K. Ganga, R. T. Génova-Santos, M. Giard, J. González-Nuevo, R. González-Riestra, K. M. Górski, A. Gregorio, A. Gruppuso, F. K. Hansen, D. Harrison, P. Heinämäki, C. Hernández-Monteagudo, S. R. Hildebrandt, E. Hivon, M. Hobson, G. Hurier, A. H. Jaffe, W. C. Jones, M. Juvela, E. Keihänen, R. Keskitalo, T. S. Kisner, R. Kneissl, H. Kurki-Suonio, G. Lagache, A. Lähteenmäki, J. M. Lamarre, A. Lasenby, C. R. Lawrence, M. Le Jeune, S. Leach, R. Leonardi, C. Leroy, A. Liddle, P. B. Lilje, M. López-Caniego, G. Luzzi, J. F. MacÍas-Pérez, D. Maino, N. Mandolesi, F. Marleau, E. Martínez-González, S. Masi, S. Matarrese, P. Mazzotta, P. R. Meinhold, A. Melchiorri, J. B. Melin, L. Mendes, A. Mennella, M. A. Miville-Deschênes, A. Moneti, L. Montier, G. Morgante, D. Mortlock, D. Munshi, P. Naselsky, P. Natoli, J. Nevalainen, H. U. Nørgaard-Nielsen, F. Noviello, D. Novikov, I. Novikov, I. J. O'Dwyer, S. Osborne, R. Paladini, F. Pasian, G. Patanchon, T. J. Pearson, O. Perdereau, L. Perotto, F. Perrotta, F. Piacentini, E. Pierpaoli, R. Piffaretti, P. Platania, E. Pointecouteau, G. Polenta, N. Ponthieu, L. Popa, T. Poutanen, G. W. Pratt, G. Prézeau, S. Prunet, J. L. Puget, J. P. Rachen, R. Rebolo, M. Reinecke, C. Renault, S. Ricciardi, T. Riller, I. Ristorcelli, G. Rocha, J. A. Rubiño-Martín, E. Saar, M. Sandri, G. Savini, B. M. Schaefer, D. Scott, G. F. Smoot, J. L. Starck, D. Sutton, J. F. Sygnet, J. A. Tauber, L. Terenzi, L. Toffolatti, M. Tomasi, M. Tristram, M. Türler, L. Valenziano, P. Vielva, F. Villa, N. Vittorio, L. A. Wade, B. D. Wandelt, J. Weller, S. D.M. White, M. White, D. Yvon, A. Zacchei, A. Zonca

Physics

Research output: Contribution to journal › Article

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Abstract

We present first results on PLCKG266.6-27.3, a galaxy cluster candidate detected at a signal-to-noise ratio of 5 in the Planck All Sky survey. An XMM-Newton validation observation has allowed us to confirm that the candidate isa bona fide galaxy cluster. With these X-ray data we measure an accurate redshift, z = 0.94 ± 0.02, and estimate the cluster mass to be M ₅₀₀ = (7.8 ± 0.8) × 10¹⁴ M. PLCKG266.6-27.3 is an exceptional system: its luminosity of L_X [0.5-2.0 keV] = (1.4 ± 0.05) × 10⁴⁵ erg s^-1 equals that of the two most luminous known clusters in the z > 0.5 universe, and it is one of the most massive clusters at z ~ 1. Moreover, unlike the majority of high-redshift clusters, PLCKG266.6-27.3 appears to be highly relaxed. This observation confirms Planck's capability of detecting high-redshift, high-mass clusters, and opens the way to the systematic study of population evolution in the exponential tail of the mass function.

Original language	English (US)
Article number	A26
Journal	Astronomy and Astrophysics
Volume	536
DOIs	https://doi.org/10.1051/0004-6361/201117430
State	Published - 2011

All Science Journal Classification (ASJC) codes

Astronomy and Astrophysics
Space and Planetary Science

Keywords

Cosmic background radiation
Cosmology
Galaxies
X-rays
clusters
galaxies
general
intracluster medium
observations

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Aghanim, N., Arnaud, M., Ashdown, M., Atrio-Barandela, F., Aumont, J., Baccigalupi, C., Balbi, A., Banday, A. J., Barreiro, R. B., Bartlett, J. G., Battaner, E., Benabed, K., Benoît, A., Bernard, J. P., Bersanelli, M., Bhatia, R., Böhringer, H., Bonaldi, A., Bond, J. R., ... Zonca, A. (2011). Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1. Astronomy and Astrophysics, 536, [A26]. https://doi.org/10.1051/0004-6361/201117430

Aghanim, N. ; Arnaud, M. ; Ashdown, M. ; Atrio-Barandela, F. ; Aumont, J. ; Baccigalupi, C. ; Balbi, A. ; Banday, A. J. ; Barreiro, R. B. ; Bartlett, J. G. ; Battaner, E. ; Benabed, K. ; Benoît, A. ; Bernard, J. P. ; Bersanelli, M. ; Bhatia, R. ; Böhringer, H. ; Bonaldi, A. ; Bond, J. R. ; Borgani, S. ; Borrill, J. ; Bouchet, F. R. ; Brown, M. L. ; Burigana, C. ; Cabella, P. ; Cantalupo, C. M. ; Cappellini, B. ; Carvalho, P. ; Catalano, A. ; Cayón, L. ; Chiang, L. Y. ; Chiang, C. ; Chon, G. ; Christensen, P. R. ; Churazov, E. ; Clements, D. L. ; Colafrancesco, S. ; Colombi, S. ; Crill, B. P. ; Cuttaia, F. ; Da Silva, A. ; Dahle, H. ; Danese, L. ; 'Arcangelo, O. D. ; Davis, R. J. ; De Bernardis, P. ; De Gasperis, G. ; De Zotti, G. ; Delabrouille, J. ; Delouis, J. M. ; Démoclès, J. ; Désert, F. X. ; Dickinson, C. ; Diego, J. M. ; Dole, H. ; Donzelli, S. ; Doré, O. ; Douspis, M. ; Dupac, X. ; Efstathiou, G. ; Enßlin, T. A. ; Eriksen, H. K. ; Finelli, F. ; Flores-Cacho, I. ; Forni, O. ; Fosalba, P. ; Frailis, M. ; Franceschi, E. ; Fromenteau, S. ; Galeotta, S. ; Ganga, K. ; Génova-Santos, R. T. ; Giard, M. ; González-Nuevo, J. ; González-Riestra, R. ; Górski, K. M. ; Gregorio, A. ; Gruppuso, A. ; Hansen, F. K. ; Harrison, D. ; Heinämäki, P. ; Hernández-Monteagudo, C. ; Hildebrandt, S. R. ; Hivon, E. ; Hobson, M. ; Hurier, G. ; Jaffe, A. H. ; Jones, W. C. ; Juvela, M. ; Keihänen, E. ; Keskitalo, R. ; Kisner, T. S. ; Kneissl, R. ; Kurki-Suonio, H. ; Lagache, G. ; Lähteenmäki, A. ; Lamarre, J. M. ; Lasenby, A. ; Lawrence, C. R. ; Le Jeune, M. ; Leach, S. ; Leonardi, R. ; Leroy, C. ; Liddle, A. ; Lilje, P. B. ; López-Caniego, M. ; Luzzi, G. ; MacÍas-Pérez, J. F. ; Maino, D. ; Mandolesi, N. ; Marleau, F. ; Martínez-González, E. ; Masi, S. ; Matarrese, S. ; Mazzotta, P. ; Meinhold, P. R. ; Melchiorri, A. ; Melin, J. B. ; Mendes, L. ; Mennella, A. ; Miville-Deschênes, M. A. ; Moneti, A. ; Montier, L. ; Morgante, G. ; Mortlock, D. ; Munshi, D. ; Naselsky, P. ; Natoli, P. ; Nevalainen, J. ; Nørgaard-Nielsen, H. U. ; Noviello, F. ; Novikov, D. ; Novikov, I. ; O'Dwyer, I. J. ; Osborne, S. ; Paladini, R. ; Pasian, F. ; Patanchon, G. ; Pearson, T. J. ; Perdereau, O. ; Perotto, L. ; Perrotta, F. ; Piacentini, F. ; Pierpaoli, E. ; Piffaretti, R. ; Platania, P. ; Pointecouteau, E. ; Polenta, G. ; Ponthieu, N. ; Popa, L. ; Poutanen, T. ; Pratt, G. W. ; Prézeau, G. ; Prunet, S. ; Puget, J. L. ; Rachen, J. P. ; Rebolo, R. ; Reinecke, M. ; Renault, C. ; Ricciardi, S. ; Riller, T. ; Ristorcelli, I. ; Rocha, G. ; Rubiño-Martín, J. A. ; Saar, E. ; Sandri, M. ; Savini, G. ; Schaefer, B. M. ; Scott, D. ; Smoot, G. F. ; Starck, J. L. ; Sutton, D. ; Sygnet, J. F. ; Tauber, J. A. ; Terenzi, L. ; Toffolatti, L. ; Tomasi, M. ; Tristram, M. ; Türler, M. ; Valenziano, L. ; Vielva, P. ; Villa, F. ; Vittorio, N. ; Wade, L. A. ; Wandelt, B. D. ; Weller, J. ; White, S. D.M. ; White, M. ; Yvon, D. ; Zacchei, A. ; Zonca, A. / Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1. In: Astronomy and Astrophysics. 2011 ; Vol. 536.

@article{07c2335e45834f8f95664130883ee409,

title = "Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1",

abstract = "We present first results on PLCKG266.6-27.3, a galaxy cluster candidate detected at a signal-to-noise ratio of 5 in the Planck All Sky survey. An XMM-Newton validation observation has allowed us to confirm that the candidate isa bona fide galaxy cluster. With these X-ray data we measure an accurate redshift, z = 0.94 ± 0.02, and estimate the cluster mass to be M 500 = (7.8 ± 0.8) × 1014 M. PLCKG266.6-27.3 is an exceptional system: its luminosity of LX [0.5-2.0 keV] = (1.4 ± 0.05) × 1045 erg s-1 equals that of the two most luminous known clusters in the z > 0.5 universe, and it is one of the most massive clusters at z ~ 1. Moreover, unlike the majority of high-redshift clusters, PLCKG266.6-27.3 appears to be highly relaxed. This observation confirms Planck's capability of detecting high-redshift, high-mass clusters, and opens the way to the systematic study of population evolution in the exponential tail of the mass function.",

keywords = "Cosmic background radiation, Cosmology, Galaxies, X-rays, clusters, galaxies, general, intracluster medium, observations",

author = "N. Aghanim and M. Arnaud and M. Ashdown and F. Atrio-Barandela and J. Aumont and C. Baccigalupi and A. Balbi and Banday, {A. J.} and Barreiro, {R. B.} and Bartlett, {J. G.} and E. Battaner and K. Benabed and A. Beno{\^i}t and Bernard, {J. P.} and M. Bersanelli and R. Bhatia and H. B{\"o}hringer and A. Bonaldi and Bond, {J. R.} and S. Borgani and J. Borrill and Bouchet, {F. R.} and Brown, {M. L.} and C. Burigana and P. Cabella and Cantalupo, {C. M.} and B. Cappellini and P. Carvalho and A. Catalano and L. Cay{\'o}n and Chiang, {L. Y.} and C. Chiang and G. Chon and Christensen, {P. R.} and E. Churazov and Clements, {D. L.} and S. Colafrancesco and S. Colombi and Crill, {B. P.} and F. Cuttaia and {Da Silva}, A. and H. Dahle and L. Danese and 'Arcangelo, {O. D.} and Davis, {R. J.} and {De Bernardis}, P. and {De Gasperis}, G. and {De Zotti}, G. and J. Delabrouille and Delouis, {J. M.} and J. D{\'e}mocl{\`e}s and D{\'e}sert, {F. X.} and C. Dickinson and Diego, {J. M.} and H. Dole and S. Donzelli and O. Dor{\'e} and M. Douspis and X. Dupac and G. Efstathiou and En{\ss}lin, {T. A.} and Eriksen, {H. K.} and F. Finelli and I. Flores-Cacho and O. Forni and P. Fosalba and M. Frailis and E. Franceschi and S. Fromenteau and S. Galeotta and K. Ganga and G{\'e}nova-Santos, {R. T.} and M. Giard and J. Gonz{\'a}lez-Nuevo and R. Gonz{\'a}lez-Riestra and G{\'o}rski, {K. M.} and A. Gregorio and A. Gruppuso and Hansen, {F. K.} and D. Harrison and P. Hein{\"a}m{\"a}ki and C. Hern{\'a}ndez-Monteagudo and Hildebrandt, {S. R.} and E. Hivon and M. Hobson and G. Hurier and Jaffe, {A. H.} and Jones, {W. C.} and M. Juvela and E. Keih{\"a}nen and R. Keskitalo and Kisner, {T. S.} and R. Kneissl and H. Kurki-Suonio and G. Lagache and A. L{\"a}hteenm{\"a}ki and Lamarre, {J. M.} and A. Lasenby and Lawrence, {C. R.} and {Le Jeune}, M. and S. Leach and R. Leonardi and C. Leroy and A. Liddle and Lilje, {P. B.} and M. L{\'o}pez-Caniego and G. Luzzi and Mac{\'I}as-P{\'e}rez, {J. F.} and D. Maino and N. Mandolesi and F. Marleau and E. Mart{\'i}nez-Gonz{\'a}lez and S. Masi and S. Matarrese and P. Mazzotta and Meinhold, {P. R.} and A. Melchiorri and Melin, {J. B.} and L. Mendes and A. Mennella and Miville-Desch{\^e}nes, {M. A.} and A. Moneti and L. Montier and G. Morgante and D. Mortlock and D. Munshi and P. Naselsky and P. Natoli and J. Nevalainen and N{\o}rgaard-Nielsen, {H. U.} and F. Noviello and D. Novikov and I. Novikov and O'Dwyer, {I. J.} and S. Osborne and R. Paladini and F. Pasian and G. Patanchon and Pearson, {T. J.} and O. Perdereau and L. Perotto and F. Perrotta and F. Piacentini and E. Pierpaoli and R. Piffaretti and P. Platania and E. Pointecouteau and G. Polenta and N. Ponthieu and L. Popa and T. Poutanen and Pratt, {G. W.} and G. Pr{\'e}zeau and S. Prunet and Puget, {J. L.} and Rachen, {J. P.} and R. Rebolo and M. Reinecke and C. Renault and S. Ricciardi and T. Riller and I. Ristorcelli and G. Rocha and Rubi{\~n}o-Mart{\'i}n, {J. A.} and E. Saar and M. Sandri and G. Savini and Schaefer, {B. M.} and D. Scott and Smoot, {G. F.} and Starck, {J. L.} and D. Sutton and Sygnet, {J. F.} and Tauber, {J. A.} and L. Terenzi and L. Toffolatti and M. Tomasi and M. Tristram and M. T{\"u}rler and L. Valenziano and P. Vielva and F. Villa and N. Vittorio and Wade, {L. A.} and Wandelt, {B. D.} and J. Weller and White, {S. D.M.} and M. White and D. Yvon and A. Zacchei and A. Zonca",

year = "2011",

doi = "10.1051/0004-6361/201117430",

language = "English (US)",

volume = "536",

journal = "Astronomy and Astrophysics",

issn = "0004-6361",

publisher = "EDP Sciences",

}

Aghanim, N, Arnaud, M, Ashdown, M, Atrio-Barandela, F, Aumont, J, Baccigalupi, C, Balbi, A, Banday, AJ, Barreiro, RB, Bartlett, JG, Battaner, E, Benabed, K, Benoît, A, Bernard, JP, Bersanelli, M, Bhatia, R, Böhringer, H, Bonaldi, A, Bond, JR, Borgani, S, Borrill, J, Bouchet, FR, Brown, ML, Burigana, C, Cabella, P, Cantalupo, CM, Cappellini, B, Carvalho, P, Catalano, A, Cayón, L, Chiang, LY, Chiang, C, Chon, G, Christensen, PR, Churazov, E, Clements, DL, Colafrancesco, S, Colombi, S, Crill, BP, Cuttaia, F, Da Silva, A, Dahle, H, Danese, L, 'Arcangelo, OD, Davis, RJ, De Bernardis, P, De Gasperis, G, De Zotti, G, Delabrouille, J, Delouis, JM, Démoclès, J, Désert, FX, Dickinson, C, Diego, JM, Dole, H, Donzelli, S, Doré, O, Douspis, M, Dupac, X, Efstathiou, G, Enßlin, TA, Eriksen, HK, Finelli, F, Flores-Cacho, I, Forni, O, Fosalba, P, Frailis, M, Franceschi, E, Fromenteau, S, Galeotta, S, Ganga, K, Génova-Santos, RT, Giard, M, González-Nuevo, J, González-Riestra, R, Górski, KM, Gregorio, A, Gruppuso, A, Hansen, FK, Harrison, D, Heinämäki, P, Hernández-Monteagudo, C, Hildebrandt, SR, Hivon, E, Hobson, M, Hurier, G, Jaffe, AH, Jones, WC, Juvela, M, Keihänen, E, Keskitalo, R, Kisner, TS, Kneissl, R, Kurki-Suonio, H, Lagache, G, Lähteenmäki, A, Lamarre, JM, Lasenby, A, Lawrence, CR, Le Jeune, M, Leach, S, Leonardi, R, Leroy, C, Liddle, A, Lilje, PB, López-Caniego, M, Luzzi, G, MacÍas-Pérez, JF, Maino, D, Mandolesi, N, Marleau, F, Martínez-González, E, Masi, S, Matarrese, S, Mazzotta, P, Meinhold, PR, Melchiorri, A, Melin, JB, Mendes, L, Mennella, A, Miville-Deschênes, MA, Moneti, A, Montier, L, Morgante, G, Mortlock, D, Munshi, D, Naselsky, P, Natoli, P, Nevalainen, J, Nørgaard-Nielsen, HU, Noviello, F, Novikov, D, Novikov, I, O'Dwyer, IJ, Osborne, S, Paladini, R, Pasian, F, Patanchon, G, Pearson, TJ, Perdereau, O, Perotto, L, Perrotta, F, Piacentini, F, Pierpaoli, E, Piffaretti, R, Platania, P, Pointecouteau, E, Polenta, G, Ponthieu, N, Popa, L, Poutanen, T, Pratt, GW, Prézeau, G, Prunet, S, Puget, JL, Rachen, JP, Rebolo, R, Reinecke, M, Renault, C, Ricciardi, S, Riller, T, Ristorcelli, I, Rocha, G, Rubiño-Martín, JA, Saar, E, Sandri, M, Savini, G, Schaefer, BM, Scott, D, Smoot, GF, Starck, JL, Sutton, D, Sygnet, JF, Tauber, JA, Terenzi, L, Toffolatti, L, Tomasi, M, Tristram, M, Türler, M, Valenziano, L, Vielva, P, Villa, F, Vittorio, N, Wade, LA, Wandelt, BD, Weller, J, White, SDM, White, M, Yvon, D, Zacchei, A & Zonca, A 2011, 'Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1', Astronomy and Astrophysics, vol. 536, A26. https://doi.org/10.1051/0004-6361/201117430

Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1. / Aghanim, N.; Arnaud, M.; Ashdown, M.; Atrio-Barandela, F.; Aumont, J.; Baccigalupi, C.; Balbi, A.; Banday, A. J.; Barreiro, R. B.; Bartlett, J. G.; Battaner, E.; Benabed, K.; Benoît, A.; Bernard, J. P.; Bersanelli, M.; Bhatia, R.; Böhringer, H.; Bonaldi, A.; Bond, J. R.; Borgani, S.; Borrill, J.; Bouchet, F. R.; Brown, M. L.; Burigana, C.; Cabella, P.; Cantalupo, C. M.; Cappellini, B.; Carvalho, P.; Catalano, A.; Cayón, L.; Chiang, L. Y.; Chiang, C.; Chon, G.; Christensen, P. R.; Churazov, E.; Clements, D. L.; Colafrancesco, S.; Colombi, S.; Crill, B. P.; Cuttaia, F.; Da Silva, A.; Dahle, H.; Danese, L.; 'Arcangelo, O. D.; Davis, R. J.; De Bernardis, P.; De Gasperis, G.; De Zotti, G.; Delabrouille, J.; Delouis, J. M.; Démoclès, J.; Désert, F. X.; Dickinson, C.; Diego, J. M.; Dole, H.; Donzelli, S.; Doré, O.; Douspis, M.; Dupac, X.; Efstathiou, G.; Enßlin, T. A.; Eriksen, H. K.; Finelli, F.; Flores-Cacho, I.; Forni, O.; Fosalba, P.; Frailis, M.; Franceschi, E.; Fromenteau, S.; Galeotta, S.; Ganga, K.; Génova-Santos, R. T.; Giard, M.; González-Nuevo, J.; González-Riestra, R.; Górski, K. M.; Gregorio, A.; Gruppuso, A.; Hansen, F. K.; Harrison, D.; Heinämäki, P.; Hernández-Monteagudo, C.; Hildebrandt, S. R.; Hivon, E.; Hobson, M.; Hurier, G.; Jaffe, A. H.; Jones, W. C.; Juvela, M.; Keihänen, E.; Keskitalo, R.; Kisner, T. S.; Kneissl, R.; Kurki-Suonio, H.; Lagache, G.; Lähteenmäki, A.; Lamarre, J. M.; Lasenby, A.; Lawrence, C. R.; Le Jeune, M.; Leach, S.; Leonardi, R.; Leroy, C.; Liddle, A.; Lilje, P. B.; López-Caniego, M.; Luzzi, G.; MacÍas-Pérez, J. F.; Maino, D.; Mandolesi, N.; Marleau, F.; Martínez-González, E.; Masi, S.; Matarrese, S.; Mazzotta, P.; Meinhold, P. R.; Melchiorri, A.; Melin, J. B.; Mendes, L.; Mennella, A.; Miville-Deschênes, M. A.; Moneti, A.; Montier, L.; Morgante, G.; Mortlock, D.; Munshi, D.; Naselsky, P.; Natoli, P.; Nevalainen, J.; Nørgaard-Nielsen, H. U.; Noviello, F.; Novikov, D.; Novikov, I.; O'Dwyer, I. J.; Osborne, S.; Paladini, R.; Pasian, F.; Patanchon, G.; Pearson, T. J.; Perdereau, O.; Perotto, L.; Perrotta, F.; Piacentini, F.; Pierpaoli, E.; Piffaretti, R.; Platania, P.; Pointecouteau, E.; Polenta, G.; Ponthieu, N.; Popa, L.; Poutanen, T.; Pratt, G. W.; Prézeau, G.; Prunet, S.; Puget, J. L.; Rachen, J. P.; Rebolo, R.; Reinecke, M.; Renault, C.; Ricciardi, S.; Riller, T.; Ristorcelli, I.; Rocha, G.; Rubiño-Martín, J. A.; Saar, E.; Sandri, M.; Savini, G.; Schaefer, B. M.; Scott, D.; Smoot, G. F.; Starck, J. L.; Sutton, D.; Sygnet, J. F.; Tauber, J. A.; Terenzi, L.; Toffolatti, L.; Tomasi, M.; Tristram, M.; Türler, M.; Valenziano, L.; Vielva, P.; Villa, F.; Vittorio, N.; Wade, L. A.; Wandelt, B. D.; Weller, J.; White, S. D.M.; White, M.; Yvon, D.; Zacchei, A.; Zonca, A.

In: Astronomy and Astrophysics, Vol. 536, A26, 2011.

Research output: Contribution to journal › Article

TY - JOUR

T1 - Planck early results. XXVI. Detection with Planck and confirmation by XMM-Newton of PLCK G266.6-27.3, an exceptionally X-ray luminous and massive galaxy cluster at z ~ 1

AU - Aghanim, N.

AU - Arnaud, M.

AU - Ashdown, M.

AU - Atrio-Barandela, F.

AU - Aumont, J.

AU - Baccigalupi, C.

AU - Balbi, A.

AU - Banday, A. J.

AU - Barreiro, R. B.

AU - Bartlett, J. G.

AU - Battaner, E.

AU - Benabed, K.

AU - Benoît, A.

AU - Bernard, J. P.

AU - Bersanelli, M.

AU - Bhatia, R.

AU - Böhringer, H.

AU - Bonaldi, A.

AU - Bond, J. R.

AU - Borgani, S.

AU - Borrill, J.

AU - Bouchet, F. R.

AU - Brown, M. L.

AU - Burigana, C.

AU - Cabella, P.

AU - Cantalupo, C. M.

AU - Cappellini, B.

AU - Carvalho, P.

AU - Catalano, A.

AU - Cayón, L.

AU - Chiang, L. Y.

AU - Chiang, C.

AU - Chon, G.

AU - Christensen, P. R.

AU - Churazov, E.

AU - Clements, D. L.

AU - Colafrancesco, S.

AU - Colombi, S.

AU - Crill, B. P.

AU - Cuttaia, F.

AU - Da Silva, A.

AU - Dahle, H.

AU - Danese, L.

AU - 'Arcangelo, O. D.

AU - Davis, R. J.

AU - De Bernardis, P.

AU - De Gasperis, G.

AU - De Zotti, G.

AU - Delabrouille, J.

AU - Delouis, J. M.

AU - Démoclès, J.

AU - Désert, F. X.

AU - Dickinson, C.

AU - Diego, J. M.

AU - Dole, H.

AU - Donzelli, S.

AU - Doré, O.

AU - Douspis, M.

AU - Dupac, X.

AU - Efstathiou, G.

AU - Enßlin, T. A.

AU - Eriksen, H. K.

AU - Finelli, F.

AU - Flores-Cacho, I.

AU - Forni, O.

AU - Fosalba, P.

AU - Frailis, M.

AU - Franceschi, E.

AU - Fromenteau, S.

AU - Galeotta, S.

AU - Ganga, K.

AU - Génova-Santos, R. T.

AU - Giard, M.

AU - González-Nuevo, J.

AU - González-Riestra, R.

AU - Górski, K. M.

AU - Gregorio, A.

AU - Gruppuso, A.

AU - Hansen, F. K.

AU - Harrison, D.

AU - Heinämäki, P.

AU - Hernández-Monteagudo, C.

AU - Hildebrandt, S. R.

AU - Hivon, E.

AU - Hobson, M.

AU - Hurier, G.

AU - Jaffe, A. H.

AU - Jones, W. C.

AU - Juvela, M.

AU - Keihänen, E.

AU - Keskitalo, R.

AU - Kisner, T. S.

AU - Kneissl, R.

AU - Kurki-Suonio, H.

AU - Lagache, G.

AU - Lähteenmäki, A.

AU - Lamarre, J. M.

AU - Lasenby, A.

AU - Lawrence, C. R.

AU - Le Jeune, M.

AU - Leach, S.

AU - Leonardi, R.

AU - Leroy, C.

AU - Liddle, A.

AU - Lilje, P. B.

AU - López-Caniego, M.

AU - Luzzi, G.

AU - MacÍas-Pérez, J. F.

AU - Maino, D.

AU - Mandolesi, N.

AU - Marleau, F.

AU - Martínez-González, E.

AU - Masi, S.

AU - Matarrese, S.

AU - Mazzotta, P.

AU - Meinhold, P. R.

AU - Melchiorri, A.

AU - Melin, J. B.

AU - Mendes, L.

AU - Mennella, A.

AU - Miville-Deschênes, M. A.

AU - Moneti, A.

AU - Montier, L.

AU - Morgante, G.

AU - Mortlock, D.

AU - Munshi, D.

AU - Naselsky, P.

AU - Natoli, P.

AU - Nevalainen, J.

AU - Nørgaard-Nielsen, H. U.

AU - Noviello, F.

AU - Novikov, D.

AU - Novikov, I.

AU - O'Dwyer, I. J.

AU - Osborne, S.

AU - Paladini, R.

AU - Pasian, F.

AU - Patanchon, G.

AU - Pearson, T. J.

AU - Perdereau, O.

AU - Perotto, L.

AU - Perrotta, F.

AU - Piacentini, F.

AU - Pierpaoli, E.

AU - Piffaretti, R.

AU - Platania, P.

AU - Pointecouteau, E.

AU - Polenta, G.

AU - Ponthieu, N.

AU - Popa, L.

AU - Poutanen, T.

AU - Pratt, G. W.

AU - Prézeau, G.

AU - Prunet, S.

AU - Puget, J. L.

AU - Rachen, J. P.

AU - Rebolo, R.

AU - Reinecke, M.

AU - Renault, C.

AU - Ricciardi, S.

AU - Riller, T.

AU - Ristorcelli, I.

AU - Rocha, G.

AU - Rubiño-Martín, J. A.

AU - Saar, E.

AU - Sandri, M.

AU - Savini, G.

AU - Schaefer, B. M.

AU - Scott, D.

AU - Smoot, G. F.

AU - Starck, J. L.

AU - Sutton, D.

AU - Sygnet, J. F.

AU - Tauber, J. A.

AU - Terenzi, L.

AU - Toffolatti, L.

AU - Tomasi, M.

AU - Tristram, M.

AU - Türler, M.

AU - Valenziano, L.

AU - Vielva, P.

AU - Villa, F.

AU - Vittorio, N.

AU - Wade, L. A.

AU - Wandelt, B. D.

AU - Weller, J.

AU - White, S. D.M.

AU - White, M.

AU - Yvon, D.

AU - Zacchei, A.

AU - Zonca, A.

PY - 2011

Y1 - 2011

N2 - We present first results on PLCKG266.6-27.3, a galaxy cluster candidate detected at a signal-to-noise ratio of 5 in the Planck All Sky survey. An XMM-Newton validation observation has allowed us to confirm that the candidate isa bona fide galaxy cluster. With these X-ray data we measure an accurate redshift, z = 0.94 ± 0.02, and estimate the cluster mass to be M 500 = (7.8 ± 0.8) × 1014 M. PLCKG266.6-27.3 is an exceptional system: its luminosity of LX [0.5-2.0 keV] = (1.4 ± 0.05) × 1045 erg s-1 equals that of the two most luminous known clusters in the z > 0.5 universe, and it is one of the most massive clusters at z ~ 1. Moreover, unlike the majority of high-redshift clusters, PLCKG266.6-27.3 appears to be highly relaxed. This observation confirms Planck's capability of detecting high-redshift, high-mass clusters, and opens the way to the systematic study of population evolution in the exponential tail of the mass function.

AB - We present first results on PLCKG266.6-27.3, a galaxy cluster candidate detected at a signal-to-noise ratio of 5 in the Planck All Sky survey. An XMM-Newton validation observation has allowed us to confirm that the candidate isa bona fide galaxy cluster. With these X-ray data we measure an accurate redshift, z = 0.94 ± 0.02, and estimate the cluster mass to be M 500 = (7.8 ± 0.8) × 1014 M. PLCKG266.6-27.3 is an exceptional system: its luminosity of LX [0.5-2.0 keV] = (1.4 ± 0.05) × 1045 erg s-1 equals that of the two most luminous known clusters in the z > 0.5 universe, and it is one of the most massive clusters at z ~ 1. Moreover, unlike the majority of high-redshift clusters, PLCKG266.6-27.3 appears to be highly relaxed. This observation confirms Planck's capability of detecting high-redshift, high-mass clusters, and opens the way to the systematic study of population evolution in the exponential tail of the mass function.

KW - Cosmic background radiation

KW - Cosmology

KW - Galaxies

KW - X-rays

KW - clusters

KW - galaxies

KW - general

KW - intracluster medium

KW - observations

UR - http://www.scopus.com/inward/record.url?scp=82955194922&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=82955194922&partnerID=8YFLogxK

U2 - 10.1051/0004-6361/201117430

DO - 10.1051/0004-6361/201117430

M3 - Article

AN - SCOPUS:82955194922

VL - 536

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

SN - 0004-6361

M1 - A26

ER -