2011A&A...536A..16P

Query : 2011A&A...536A..16P

2011A&A...536A..16P - Astronomy and Astrophysics, volume 536A, 16-16 (2011/12-1)

Planck early results. XVI. The Planck view of nearby galaxies.

PLANCK COLLABORATION, ADE P.A.R., AGHANIM N., ARNAUD M., ASHDOWN M., 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., BOCK J.J., BONALDI A., BOND J.R., BORRILL J., BOUCHET F.R., BUCHER M., BURIGANA C., CABELLA P., CARDOSO J.-F., CATALANO A., CAYON L., CHALLINOR A., CHAMBALLU A., CHARY R.-R., CHIANG L.-Y., CHRISTENSEN P.R., CLEMENTS D.L., COLOMBI S., COUCHOT F., COULAIS A., CRILL B.P., CUTTAIA F., DANESE L., DAVIES R.D., DAVIS R.J., DE BERNARDIS P., DE GASPERIS G., DE ROSA A., DE ZOTTI G., DELABROUILLE J., DELOUIS J.-M., DESERT F.-X., DICKINSON C., DOLE H., DONZELLI S., DORE O., DOERL U., DOUSPIS M., DUPAC X., EFSTATHIOU G., ENSSLIN T.A., FINELLI F., FORNI O., FRAILIS M., FRANCESCHI E., GALEOTTA S., GANGA K., GIARD M., GIARDINO G., GIRAUD-HERAUD Y., GONZALEZ-NUEVO J., GORSKI K.M., GRATTON S., GREGORIO A., GRUPPUSO A., HANSEN F.K., HARRISON D., HELOU G., HENROT-VERSILLE S., HERRANZ D., HILDEBRANDT S.R., HIVON E., HOBSON M., HOLMES W.A., HOVEST W., HOYLAND R.J., HUFFENBERGER K.M., JAFFE A.H., JONES W.C., JUVELA M., KEIHAENEN E., KESKITALO R., KISNER T.S., KNEISSL R., KNOX L., KURKI-SUONIO H., LAGACHE G., LAEHTEENMAEKI A., LAMARRE J.-M., LASENBY A., LAUREIJS R.J., LAWRENCE C.R., LEACH S., LEONARDI R., LINDEN-VORNLE M., LOPEZ-CANIEGO M., LUBIN P.M., MACIAS-PEREZ J.F., MacTAVISH C.J., MADDEN S., MAFFEI B., MAINO D., MANDOLESI N., MANN R., MARIS M., MARTINEZ-GONZALEZ E., MASI S., MATARRESE S., MATTHAI F., MAZZOTTA P., MELCHIORRI A., MENDES L., MENNELLA A., MIVILLE-DESCHENES M.-A., MONETI A., MONTIER L., MORGANTE G., MORTLOCK D., MUNSHI D., MURPHY A., NASELSKY P., NATOLI P., NETTERFIELD C.B., NORGAARD-NIELSEN H.U., NOVIELLO F., NOVIKOV D., NOVIKOV I., OSBORNE S., PAJOT F., PARTRIDGE B., PASIAN F., PATANCHON G., PEEL M., PERDEREAU O., PEROTTO L., PERROTTA F., PIACENTINI F., PIAT M., PLASZCZYNSKI S., POINTECOUTEAU E., POLENTA G., PONTHIEU N., POUTANEN T., PREZEAU G., PRUNET S., PUGET J.-L., REACH W.T., REBOLO R., REINECKE M., RENAULT C., RICCIARDI S., RILLER T., RISTORCELLI I., ROCHA G., ROSSET C., ROWAN-ROBINSON M., RUBINO-MARTIN J.A., RUSHOLME B., SANDRI M., SAVINI G., SCOTT D., SEIFFERT M.D., SHELLARD P., SMOOT G.F., STARCK J.-L., STIVOLI F., STOLYAROV V., SUDIWALA R., SYGNET J.-F., TAUBER J.A., TERENZI L., TOFFOLATTI L., TOMASI M., TORRE J.-P., TRISTRAM M., TUOVINEN J., TUERLER M., UMANA G., VALENZIANO L., VARIS J., VIELVA P., VILLA F., VITTORIO N., WADE L.A., WANDELT B.D., YVON D., ZACCHEI A. and ZONCA A.

Abstract (from CDS):

The all-sky coverage of the Planck Early Release Compact Source Catalogue (ERCSC) provides an unsurpassed survey of galaxies at submillimetre (submm) wavelengths, representing a major improvement in the numbers of galaxies detected, as well as the range of far-IR/submm wavelengths over which they have been observed. We here present the first results on the properties of nearby galaxies using these data. We match the ERCSC catalogue to IRAS-detected galaxies in the Imperial IRAS Faint Source Redshift Catalogue (IIFSCz), so that we can measure the spectral energy distributions (SEDs) of these objects from 60 to 850µm. This produces a list of 1717 galaxies with reliable associations between Planck and IRAS, from which we select a subset of 468 for SED studies, namely those with strong detections in the three highest frequency Planck bands and no evidence of cirrus contamination. The SEDs are fitted using parametric dust models to determine the range of dust temperatures and emissivities. We find evidence for colder dust than has previously been found in external galaxies, with T<20K. Such cold temperatures are found using both the standard single temperature dust model with variable emissivity β, or a two dust temperature model with β fixed at 2. We also compare our results to studies of distant submm galaxies (SMGs) which have been claimed to contain cooler dust than their local counterparts. We find that including our sample of 468 galaxies significantly reduces the distinction between the two populations. Fits to SEDs of selected objects using more sophisticated templates derived from radiative transfer models confirm the presence of the colder dust found through parametric fitting. We thus conclude that cold (T<20K) dust is a significant and largely unexplored component of many nearby galaxies.

Abstract Copyright: ∼

Journal keyword(s): galaxies: photometry - submillimeter: galaxies - infrared: galaxies - galaxies: ISM

Simbad objects: 47

Full paper

View the references in ADS

Number of rows : 47

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2023	#notes
1	NGC 7823	G	00 04 45.596	-62 03 41.47		13.42		12.24		~	19	0
2	NGC 157	EmG	00 34 46.7879913696	-08 23 47.273597952		11.0	19.00	10.03	10.7	~	346	0
3	M 31	G	00 42 44.330	+41 16 07.50	4.86	4.36	3.44			~	12385	1
4	NGC 253	SyG	00 47 33.134	-25 17 19.68		8.03		6.94	8.1	~	3261	2
5	NAME SMC	G	00 52 38.0	-72 48 01		2.79	2.2			~	10847	1
6	IRAS F04257-4913	IR	04 27 05.2	-49 06 54						~	1	0
7	NAME LMC	G	05 23 34.6	-69 45 22			0.4			~	16985	1
8	QSO B0537-441	BLL	05 38 50.36155950	-44 05 08.9390233		15.77	16.48	16		~	863	2
9	FIRST J082621.1+225358	rG	08 26 21.1105774152	+22 53 58.769720844		15.6				~	27	0
10	QSO J0854+2006	BLL	08 54 48.8749846272	+20 06 30.639583620		15.91	15.43	15.56		~	2275	1
11	NGC 2905	H2G	09 32 10.111	+21 30 02.99	10.44	9.75	9.07	8.68		~	1093	3
12	NGC 3049	EmG	09 54 49.651	+09 16 17.90		13.04				~	321	1
13	M 82	IG	09 55 52.430	+69 40 46.93	9.61	9.30	8.41			~	5767	6
14	NGC 3259	Sy1	10 32 34.8614764344	+65 02 27.906884844		17.55	16.89			~	153	0
15	IRAS F10361+4155	IR	10 39 02.6	+41 40 21						~	2	0
16	NGC 3810	GiG	11 40 58.7615811624	+11 28 15.808680696		11.4				~	329	2
17	NGC 3938	GiG	11 52 49.4335936248	+44 07 14.697085116	10.80	10.90	10.38			~	520	1
18	UGC 6930	EmG	11 57 17.3777198280	+49 17 00.669514488		14.2				~	124	0
19	NGC 4096	GiG	12 06 01.161	+47 28 42.09		11.61		10.86		~	247	0
20	NGC 4274	LIN	12 19 50.5930710456	+29 36 53.238538764	11.78	11.34	10.41			~	242	1
21	M 100	AGN	12 22 54.9299993592	+15 49 20.296257960	10.04	10.05	9.35			~	1800	2
22	3C 273	BLL	12 29 06.6998257176	+02 03 08.597629980		13.05	14.830	14.11		~	5713	1
23	3C 279	Bla	12 56 11.16657958	-05 47 21.5251510		18.01	17.75	15.87		~	2981	2
24	Mrk 231	Sy1	12 56 14.2341182928	+56 52 25.238373852		14.68	13.84			~	1956	3
25	M 51	GiP	13 29 52.698	+47 11 42.93		9.26	8.36	8.40		~	4247	4
26	UGC 8684	GiG	13 42 15.916	+60 46 36.39		14.5				~	60	0
27	IRAS F13443+4407	IR	13 46 23.2	+43 52 27						~	1	0
28	NGC 5297	GiP	13 46 23.694	+43 52 19.34		12.3				~	165	0
29	NGC 5334	LSB	13 52 54.4632396696	-01 06 52.604999568		12.0		12.3	12.1	~	164	0
30	NGC 5362	GiG	13 54 53.3147662344	+41 18 48.462669576		13.2		12.17		~	83	0
31	IRAS F14004+5603	IR	14 02 10.5	+55 48 53						~	1	0
32	IC 979	LIN	14 09 32.3663595384	+14 49 54.596010864		14.5				~	25	0
33	NGC 5529	GiP	14 15 34.226	+36 13 37.12		12.9				~	152	2
34	IRAS F14134+3627	IR	14 15 34.9	+36 13 32						~	1	0
35	NGC 5669	H2G	14 32 43.476	+09 53 25.47		13.2				~	187	0
36	NGC 5676	GiG	14 32 46.853	+49 27 28.11		11.7				~	249	1
37	NGC 5701	GiG	14 39 11.0751915840	+05 21 48.493104264	12.03	11.76	10.88			~	234	1
38	NGC 5874	GiG	15 07 51.820	+54 45 10.08		14.1				~	88	0
39	Mrk 847	G	15 13 29.224	+58 30 33.22		15.0				~	24	0
40	UGC 9853	LIN	15 25 46.798	+52 26 41.37		15.10				~	54	0
41	UGC 9858	GiG	15 26 41.4714937176	+40 33 52.666246152		14.0				~	91	0
42	IC 4553	SyG	15 34 57.22396	+23 30 11.6084		14.76	13.88			~	2918	4
43	NVSS J155041+553639	rG	15 50 42.1373414088	+55 36 38.462448204		15.4				~	21	0
44	NAME Galactic Center	reg	17 45 39.60213	-29 00 22.0000						~	13902	0
45	M 2	GlC	21 33 27.02	-00 49 23.7			6.25			~	1014	1
46	NGC 7537	GiP	23 14 34.5173585112	+04 29 54.054910824		13.8				~	208	0
47	NGC 7541	GiP	23 14 43.857	+04 32 02.04		12.7				~	315	1

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