2013A&A...550A.131P

Query : 2013A&A...550A.131P

2013A&A...550A.131P - Astronomy and Astrophysics, volume 550A, 131-131 (2013/2-1)

Planck intermediate results. V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect.

PLANCK COLLABORATION, ADE P.A.R., 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., BENOIT A., BERNARD J.-P., BERSANELLI M., BHATIA R., BIKMAEV I., BOBIN J., BOEHRINGER H., BONALDI A., BOND J.R., BORGANI S., BORRILL J., BOUCHET F.R., BOURDIN H., BROWN M.L., BURENIN R., BURIGANA C., CABELLA P., CARDOSO J.-F., CARVALHO P., CASTEX G., CATALANO A., CAYON L., CHAMBALLU A., CHIANG L.-Y., CHON G., CHRISTENSEN P.R., CHURAZOV E., CLEMENTS D.L., COLAFRANCESCO S., COLOMBI S., COLOMBO L.P.L., COMIS B., COULAIS A., CRILL B.P., CUTTAIA F., DA SILVA A., DAHLE H., DANESE L., DAVIS R.J., DE BERNARDIS P., DE GASPERIS G., DE ZOTTI G., DELABROUILLE J., DEMOCLES J., DESERT F.-X., DIEGO J.M., DOLAG K., DOLE H., DONZELLI S., DORE O., DOERL U., 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., FROMMERT M., GALEOTTA S., GANGA K., GENOVA-SANTOS R.T., GIARD M., GIRAUD-HERAUD Y., GONZALEZ-NUEVO J., GORSKI K.M., GREGORIO A., GRUPPUSO A., HANSEN F.K., HARRISON D., HEMPEL A., HENROT-VERSILLE S., HERNANDEZ-MONTEAGUDO C., HERRANZ D., HILDEBRANDT S.R., HIVON E., HOBSON M., HOLMES W.A., HURIER G., JAFFE T.R., JAFFE A.H., JAGEMANN T., JONES W.C., JUVELA M., KEIHAENEN E., KHAMITOV I., KISNER T.S., KNEISSL R., KNOCHE J., KNOX L., KUNZ M., KURKI-SUONIO H., LAGACHE G., LAEHTEENMAEKI A., LAMARRE J.-M., LASENBY A., LAWRENCE C.R., LE JEUNE M., LEONARDI R., LIDDLE A., LILJE P.B., LOPEZ-CANIEGO M., LUZZI G., MACIAS-PEREZ J.F., MAINO D., MANDOLESI N., MARIS M., MARLEAU F., MARSHALL D.J., MARTINEZ-GONZALEZ E., MASI S., MASSARDI M., MATARRESE S., MAZZOTTA P., MEI S., MELCHIORRI A., MELIN J.-B., MENDES L., MENNELLA A., MITRA S., MIVILLE-DESCHENES M.-A., MONETI A., MONTIER L., MORGANTE G., MORTLOCK D., MUNSHI D., MURPHY J.A., NASELSKY P., NATI F., NATOLI P., NORGAARD-NIELSEN H.U., NOVIELLO F., NOVIKOV D., NOVIKOV I., OSBORNE S., PAJOT F., PAOLETTI D., PASIAN F., PATANCHON G., PERDEREAU O., PEROTTO L., PERROTTA F., PIACENTINI F., PIAT M., PIERPAOLI E., PIFFARETTI R., PLASZCZYNSKI S., POINTECOUTEAU E., POLENTA G., PONTHIEU N., POPA L., POUTANEN T., PRATT G.W., PRUNET S., PUGET J.-L., RACHEN J.P., REACH W.T., REBOLO R., REINECKE M., REMAZEILLES M., RENAULT C., RICCIARDI S., RILLER T., RISTORCELLI I., ROCHA G., ROMAN M., ROSSET C., ROSSETTI M., RUBINO-MARTIN J.A., RUSHOLME B., SANDRI M., SAVINI G., SCOTT D., SMOOT G.F., STARCK J.-L., SUDIWALA R., SUNYAEV R., SUTTON D., SUUR-USKI A.-S., SYGNET J.-F., TAUBER J.A., TERENZI L., TOFFOLATTI L., TOMASI M., TRISTRAM M., TUOVINEN J., VALENZIANO L., VAN TENT B., VARIS J., VIELVA P., VILLA F., VITTORIO N., WADE L.A., WANDELT B.D., WELIKALA N., WHITE S.D.M., WHITE M., YVON D., ZACCHEI A. and ZONCA A.

Abstract (from CDS):

Taking advantage of the all-sky coverage and broad frequency range of the Planck satellite, we study the Sunyaev-Zeldovich (SZ) and pressure profiles of 62 nearby massive clusters detected at high significance in the 14-month nominal survey. Careful reconstruction of the SZ signal indicates that most clusters are individually detected at least out to R500. By stacking the radial profiles, we have statistically detected the radial SZ signal out to 3xR500, i.e., at a density contrast of about 50-100, though the dispersion about the mean profile dominates the statistical errors across the whole radial range. Our measurement is fully consistent with previous Planck results on integrated SZ fluxes, further strengthening the agreement between SZ and X-ray measurements inside R500. Correcting for the effects of the Planck beam, we have calculated the corresponding pressure profiles. This new constraint from SZ measurements is consistent with the X-ray constraints from XMM-Newton in the region in which the profiles overlap (i.e., [0.1-1]R500), and is in fairly good agreement with theoretical predictions within the expected dispersion. At larger radii the average pressure profile is slightly flatter than most predictions from numerical simulations. Combining the SZ and X-ray observed profiles into a joint fit to a generalised pressure profile gives best-fit parameters [P0, c500, γ, α, β] = [6.41, 1.81, 0.31, 1.33, 4.13]. Using a reasonable hypothesis for the gas temperature in the cluster outskirts we reconstruct from our stacked pressure profile the gas mass fraction profile out to 3R500. Within the temperature driven uncertainties, our Planck constraints are compatible with the cosmic baryon fraction and expected gas fraction in halos.

Abstract Copyright: ∼

Journal keyword(s): cosmology: observations - galaxies: clusters: general - galaxies: clusters: intracluster medium - submillimeter: general - X-rays: general

Errata: + corrigendum vol. 558, p. C2

Simbad objects: 67

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Number of rows : 67
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 810 0
2 ACO 85 ClG 00 41 36.21 -09 19 30.4           ~ 909 0
3 ACO 2813 ClG 00 43 32.377 -20 35 23.51           ~ 96 0
4 ACO 119 ClG 00 56 08.57 -01 12 00.8           ~ 555 2
5 ACT-CL J0232.2-4421 ClG 02 32 18.69 -44 20 41.5           ~ 110 0
6 ACO 399 ClG 02 57 56.4 +13 00 59           ~ 396 0
7 ACO 401 ClG 02 58 56.9 +13 34 56           ~ 566 0
8 RXC J0303.8-7752 ClG 03 03 00.0 -77 52 00           ~ 12 0
9 ACO 3112 ClG 03 17 52.4 -44 14 35           ~ 311 1
10 ACO 426 ClG 03 19 47.2 +41 30 47           ~ 2257 1
11 ACO 3158 ClG 03 42 39.6 -53 37 50           ~ 304 0
12 ACO 478 ClG 04 13 20.7 +10 28 35           ~ 502 0
13 ACO 3266 ClG 04 31 11.9 -61 24 23           ~ 410 0
14 ACO 520 ClG 04 54 10.1 +02 55 38           ~ 436 0
15 ACO S 520 ClG 05 16 37.40 -54 30 01.5           ~ 95 0
16 ACT-CL J0528.8-3927 ClG 05 28 56.2 -39 27 49           ~ 68 0
17 ACT-CL J0532.9-3701 ClG 05 32 56.4 -37 01 34           ~ 48 0
18 ACO 3364 ClG 05 47 38.1 -31 52 15           ~ 75 0
19 ACO 3376 ClG 06 01 25.000 -39 59 51.00           ~ 305 0
20 ACO 3378 ClG 06 05 53.7 -35 18 06           ~ 81 1
21 ACO 3404 ClG 06 45 29.50 -54 13 37.0           ~ 96 0
22 ClG 0657-56 ClG 06 58 29.6 -55 56 39           ~ 963 1
23 ACO 665 ClG 08 30 45.2 +65 52 55           ~ 437 0
24 ACO 754 ClG 09 09 08.4 -09 39 58           ~ 666 1
25 ACO 773 ClG 09 17 51.3 +51 43 20           ~ 294 0
26 ACO 781 ClG 09 20 25.4 +30 30 07           ~ 153 0
27 ACO 868 ClG 09 45 28.1 -08 38 51           ~ 60 0
28 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 400 0
29 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 151 0
30 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 430 0
31 MCS J1206.2-0847 ClG 12 06 12.2 -08 48 02           ~ 246 0
32 ZwCl 1215+0400 ClG 12 17 43.62 +03 38 51.5           ~ 153 0
33 ACO 1576 ClG 12 36 59.5 +63 11 18           ~ 108 0
34 ACO 3528 ClG 12 54 18.2 -29 01 16           ~ 157 1
35 BAX 193.6700-29.2254 ClG 12 54 40.6 -29 13 44           ~ 61 0
36 ACO 1644 ClG 12 57 11.6 -17 24 34           ~ 366 1
37 ACO 3532 ClG 12 57 19.2 -30 22 13           ~ 168 2
38 ACO 1650 ClG 12 58 42.0 -01 45 45           ~ 304 0
39 ACO 1651 ClG 12 59 22.43 -04 11 47.1           ~ 290 0
40 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 4796 2
41 NAME SHAPLEY-CENTAURUS CL SCG 13 06.0 -33 04           ~ 604 0
42 ACO 1689 ClG 13 11 29.5 -01 20 28           ~ 1125 0
43 ACO 3558 ClG 13 27 54.8 -31 29 32           ~ 442 2
44 ACO 1763 ClG 13 35 20.1 +41 00 04           ~ 312 0
45 ACO 1795 ClG 13 48 50.48 +26 35 07.4           ~ 1266 0
46 ACO 1914 ClG 14 26 03.32 +37 49 58.7           ~ 314 0
47 ACO 2034 ClG 15 10 12.96 +33 29 53.2           ~ 215 1
48 ACO 2029 ClG 15 10 56.2 +05 44 42           ~ 943 0
49 ACO 2065 ClG 15 22 29.3 +27 42 22           ~ 374 0
50 ACO 2163 ClG 16 15 46.1 -06 08 50           ~ 562 0
51 ACO 2204 ClG 16 32 45.7 +05 34 43           ~ 436 0
52 ACO 2218 ClG 16 35 54.0 +66 13 00           ~ 809 1
53 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 359 0
54 ACO 2256 ClG 17 03 09.4 +78 39 36           ~ 885 1
55 ACO 2255 ClG 17 12 50.04 +64 03 10.6           ~ 568 0
56 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 255 0
57 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 342 0
58 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 688 2
59 ACO 3827 ClG 22 01 49.1 -59 57 15           ~ 159 0
60 ACO 3854 ClG 22 17 45.72 -35 43 31.4           ~ 67 0
61 ACO 3856 ClG 22 18 45.2 -38 53 57           ~ 79 2
62 BAX 337.1433+20.6131 ClG 22 28 32.6 +20 37 08           ~ 117 0
63 ACO 3888 ClG 22 34 23.0 -37 43 29           ~ 138 1
64 ClG J2243-0935 ClG 22 43 21.1 -09 35 43           ~ 78 0
65 ACO 3911 ClG 22 46 22.6 -52 44 21           ~ 64 0
66 ACO S 1063 ClG 22 48 45.4 -44 31 42           ~ 319 0
67 ACO 3921 ClG 22 49 59.0 -64 25 48           ~ 150 1

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