2012A&A...543A.102P

Query : 2012A&A...543A.102P

2012A&A...543A.102P - Astronomy and Astrophysics, volume 543A, 102-102 (2012/7-1)

Planck intermediate results. I. Further validation of new Planck clusters with XMM-Newton.

PLANCK COLLABORATION, 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., BERNARD J.-P., BERSANELLI M., BOEHRINGER H., BONALDI A., BOND J.R., BORRILL J., BOUCHET F.R., BOURDIN H., BROWN M.L., BURIGANA C., BUTLER R.C., CABELLA P., CARDOSO J.-F., CARVALHO P., CATALANO A., CAYON L., CHAMBALLU A., CHARY R.-R., CHIANG L.-Y., CHON G., CHRISTENSEN P.R., CLEMENTS D.L., COLAFRANCESCO S., COLOMBI S., COULAIS A., CRILL B.P., CUTTAIA F., DA SILVA A., DAHLE H., 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., DOUSPIS M., DUPAC X., ENSSLIN T.A., ERIKSEN H.K., FINELLI F., FLORES-CACHO I., FORNI O., FOSALBA P., FRAILIS M., FROMENTEAU S., GALEOTTA S., GANGA K., GENOVA-SANTOS R.T., GIARD M., GONZALEZ-NUEVO J., GONZALEZ-RIESTRA R., GORSKI K.M., GREGORIO A., GRUPPUSO A., HANSEN F.K., HARRISON D., HEMPEL A., HERNANDEZ-MONTEAGUDO C., HERRANZ D., HILDEBRANDT S.R., HORNSTRUP A., HUFFENBERGER K.M., HURIER G., JAGEMANN T., JASCHE J., JUVELA M., KEIHAENEN E., KESKITALO R., KISNER T.S., KNEISSL R., KNOCHE J., KNOX L., KURKI-SUONIO H., LAGACHE G., LAEHTEENMAEKI A., LAMARRE J.-M., LASENBY A., LAWRENCE C.R., LEACH S., LEONARDI R., LIDDLE A., LILJE P.B., LOPEZ-CANIEGO M., LUZZI G., MACIAS-PEREZ J.F., MAINO D., MANDOLESI N., MANN R., MARLEAU F., MARSHALL D.J., MARTINEZ-GONZALEZ E., MASI S., MASSARDI M., MATARRESE S., MATTHAI F., MAZZOTTA P., MEINHOLD P.R., MELCHIORRI A., MELIN J.-B., MENDES L., MENNELLA A., MIVILLE-DESCHENES M.-A., MONETI A., MONTIER L., MORGANTE G., MORTLOCK D., MUNSHI D., NASELSKY P., NATOLI P., NORGAARD-NIELSEN H.U., NOVIELLO F., OSBORNE S., PASIAN F., PATANCHON G., PERDEREAU O., PERROTTA F., PIACENTINI F., PIERPAOLI E., PLASZCZYNSKI S., PLATANIA P., POINTECOUTEAU E., POLENTA G., PONTHIEU N., POPA L., POUTANEN T., PRATT G.W., PUGET J.-L., RACHEN J.P., REBOLO R., REINECKE M., REMAZEILLES M., RENAULT C., RICCIARDI S., RILLER T., RISTORCELLI I., ROCHA G., ROSSET C., ROSSETTI M., RUBINO-MARTIN J.A., RUSHOLME B., SANDRI M., SAVINI G., SCHAEFER B.M., SCOTT D., SMOOT G.F., STARCK J.-L., STIVOLI F., SUNYAEV R., SUTTON D., SYGNET J.-F., TAUBER J.A., TERENZI L., TOFFOLATTI L., TOMASI M., TRISTRAM M., VALENZIANO L., VAN TENT B., VIELVA P., VILLA F., VITTORIO N., WANDELT B.D., WELLER J., WHITE S.D.M., YVON D., ZACCHEI A. and ZONCA A.

Abstract (from CDS):

We present further results from the ongoing XMM-Newton validation follow-up of Planck cluster candidates, detailing X-ray observations of eleven candidates detected at a signal-to-noise ratio of 4.5<S/N<5.3 in the same 10-month survey maps used in the construction of the Early SZ sample. The sample was selected in order to test internal SZ quality flags, and the pertinence of these flags is discussed in light of the validation results. Ten of the candidates are found to be bona fide clusters lying below the RASS flux limit. Redshift estimates are available for all confirmed systems via X-ray Fe-line spectroscopy. They lie in the redshift range 0.19<z<0.94, demonstrating Planck's capability to detect clusters up to high z. The X-ray properties of the new clusters appear to be similar to previous new detections by Planck at lower z and higher SZ flux: the majority are X-ray underluminous for their mass, estimated using YX as mass proxy, and many have a disturbed morphology. We find tentative indication for Malmquist bias in the YSZ-YX relation, with a turnover at YSZ∼4x10–4arcmin2. We present additional new optical redshift determinations with ENO and ESO telescopes of candidates previously confirmed with XMM-Newton. The X-ray and optical redshifts for a total of 20 clusters are found to be in excellent agreement. We also show that useful lower limits can be put on cluster redshifts using X-ray data only via the use of the YX vs. YSZ and X-ray flux FX vs. YSZ relations.

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

Simbad objects: 29

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Number of rows : 29
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 PLCKESZ G113.1-74.4 ClG 00 41 -11.7           ~ 2 0
2 ACO 2813 ClG 00 43 32.377 -20 35 23.51           ~ 96 0
3 ACT-CL J0246.4-2033 ClG 02 46 24.9 -20 33 27           ~ 19 0
4 ACT-CL J0254.3-5857 ClG 02 54 17.7 -58 57 11           ~ 44 0
5 PLCKESZ G171.0-40.7 ClG 03 11 +08.8           ~ 1 0
6 PLCKESZ G171.9-40.7 ClG 03 12 55 +08 22.8           ~ 48 0
7 PSZ1 G193.29-46.13 ClG 03 35 51.40 -06 58 32.8           ~ 9 0
8 PLCKESZ G286.3-38.4 ClG 03 59 12 -72 04.0           ~ 10 0
9 ACT-CL J0438.2-5419 ClG 04 38 17.70 -54 19 20.7           ~ 64 0
10 PLCKESZ G200.9-28.2 ClG 04 50 20.90 -02 56 57.6           ~ 11 0
11 PLCKESZ G286.6-31.3 ClG 05 31 22.3 -75 09 50           ~ 21 0
12 PLCKESZ G241.2-28.7 ClG 05 43 04 -36 01.3           ~ 11 0
13 PLCKESZ G271.2-31.0 ClG 05 49 16 -62 05.2           ~ 34 0
14 ACT-CL J0611.0-2735 ClG 06 11 01.20 -27 35 31.7           ~ 7 0
15 ACT-CL J0611.3-5937 ClG 06 11 18.90 -59 37 23.2           ~ 14 0
16 PLCKESZ G266.6-27.3 ClG 06 15 56.2665 -57 45 50.508           ~ 60 0
17 SMACS J0723.3-7327 ClG 07 23 13.3 -73 27 25           ~ 149 0
18 PLCKESZ G210.6+17.1 ClG 07 48 46.60 +09 40 10.6           ~ 10 0
19 PLCKESZ G285.6-17.2 ClG 08 43 49 -71 11.4           ~ 9 0
20 PLCKESZ G235.6+23.3 ClG 08 56 05.90 -07 43 15.3           ~ 8 0
21 PLCKESZ G214.6+37.0 ClG 09 08 49 +14 38.5           ~ 18 0
22 PLCKESZ G262.2+34.5 ClG 10 34 36.20 -17 21 40.2           ~ 8 0
23 PLCKESZ G272.9+48.8 ClG 11 33 14 -09 28.7           ~ 9 0
24 PLCKESZ G287.0+32.9 ClG 11 50 49.20 -28 04 36.5           ~ 73 0
25 PSZ1 G292.53+21.97 ClG 12 01 08.18 -39 54 33.0           ~ 9 0
26 ACT-CL J1636.4+0308 ClG 16 36 29.80 +03 08 37.5           ~ 13 0
27 PLCKESZ G060.1+15.6 ClG 18 41 08.50 +30 55 03.4           ~ 9 0
28 PLCKESZ G334.8-38.0 ClG 20 52 42 -61 12.1           ~ 5 0
29 PLCKESZ G100.2-30.4 ClG 23 22 21 +28 33.8           ~ 4 0

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