2008ApJ...686..966M

Query : 2008ApJ...686..966M

2008ApJ...686..966M - Astrophys. J., 686, 966-994 (2008/October-3)

The evolution of dusty star formation and stellar mass assembly in clusters: results from the IRAC 3.6, 4.5, 5.8, and 8.0 µm cluster luminosity functions.

MUZZIN A., WILSON G., LACY M., YEE H.K.C. and STANFORD S.A.

Abstract (from CDS):

We present a catalog of 99 candidate clusters and groups of galaxies in the redshift range 0.1<z_phot<1.3 discovered in the Spitzer FLS. The clusters are selected by their R_c-3.6 µm galaxy color-magnitude relation using the cluster red-sequence algorithm. Using this cluster sample, we compute the 3.6, 4.5, 5.8, and 8.0 µm cluster LFs. Similar to previous studies, we find that for the bands that trace stellar mass at these redshifts (3.6 and 4.5 µm) the evolution in M^* is consistent with a passively evolving population of galaxies with a high formation redshift (z_f>1.5). Using the 3.6 µm LF as a proxy for stellar luminosity, we remove this component from the MIR (5.8 and 8.0 µm) cluster LFs and measure the LF of dusty star formation/AGNs in clusters. We find that at z<0.4 the bright end of the cluster 8.0 µm LF is well described by a composite population of quiescent galaxies and regular star-forming galaxies with a mix consistent with typical cluster blue fractions; however, at z>0.4, an additional population of dusty starburst galaxies is required to properly model the 8.0 µm LFs. Comparison to field studies at similar redshifts shows a strong differential evolution in the field and cluster 8.0 µm LFs with redshift. At z∼0.65 8.0 µm-detected galaxies are more abundant in clusters compared to the field, but thereafter the number of 8.0 µm sources in clusters declines with decreasing redshift, and by z∼0.15, clusters are underdense relative to the field by a factor of ∼5. The rapid differential evolution between the cluster and field LFs is qualitatively consistent with recent field galaxy studies that show that the star formation rates of galaxies in high-density environments are larger than those in low-density environments at higher redshift.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Clusters: General - Galaxies: Evolution - Galaxies: Photometry - Galaxies: Starburst - Galaxy: Fundamental Parameters - Infrared: Galaxies

VizieR on-line data: <Available at CDS (J/ApJ/686/966): table1.dat>

Nomenclature: Table 1: [MWL2008] NN (Nos 0-98) = [MWL2008] FLS JHHMMSS+DDMM.m N=99.

Simbad objects: 108

Full paper

View the references in ADS

Number of rows : 108

N	Identifier	Otype	ICRS (J2000) RA	ICRS (J2000) DEC	Mag U	Mag B	Mag V	Mag R	Mag I	Sp type	#ref 1850 - 2026	#notes
1	ClG 0016+16	ClG	00 18 33.3	+16 26 36						~	517	0
2	M 77	Sy2	02 42 40.7091669408	-00 00 47.859690204	9.70	9.61	8.87	10.1	9.9	~	4897	2
3	ClG 0451-03	ClG	04 54 10.9	-03 01 07			20.0			~	368	0
4	M 82	AGN	09 55 52.430	+69 40 46.93	9.61	9.30	8.41			~	6156	6
5	ACO 901	ClG	09 56 09.7	-09 56 17						~	113	1
6	ACO 902	ClG	09 56 33.600	-10 09 13.10						~	61	1
7	ACO 1689	ClG	13 11 29.5	-01 20 28						~	1178	0
8	IC 1127	SyG	15 34 57.22396	+23 30 11.6084		14.76	13.88			~	3090	4
9	[MWL2008] FLS J171051+5930.8	C?G	17 10 51.8	+59 30 51						~	1	0
10	[MWL2008] FLS J171059+5934.2	C?G	17 10 59.8	+59 34 16						~	1	0
11	[MWL2008] FLS J171103+5839.9	C?G	17 11 03.4	+58 39 56						~	1	0
12	[MWL2008] FLS J171104+5858.5	C?G	17 11 04.6	+58 58 33						~	1	0
13	[MWL2008] FLS J171117+5902.8	C?G	17 11 17.5	+59 02 49						~	1	0
14	[MWL2008] FLS J171152+6007.7	C?G	17 11 52.8	+60 07 44						~	1	0
15	[MWL2008] FLS J171153+5905.4	C?G	17 11 53.6	+59 05 28						~	1	0
16	[MWL2008] FLS J171155+6013.1	C?G	17 11 55.1	+60 13 09						~	1	0
17	[MWL2008] FLS J171203+6006.6	C?G	17 12 03.9	+60 06 39						~	1	0
18	[MWL2008] FLS J171204+5855.6	C?G	17 12 04.7	+58 55 36						~	1	0
19	[MWL2008] FLS J171221+6010.6	C?G	17 12 21.2	+60 10 41						~	1	0
20	[MWL2008] FLS J171223+6006.9	C?G	17 12 23.6	+60 06 56						~	1	0
21	[MWL2008] FLS J171223+6015.1	C?G	17 12 23.7	+60 15 09						~	1	0
22	[MWL2008] FLS J171227+6015.2	C?G	17 12 27.0	+60 15 17						~	1	0
23	[MWL2008] FLS J171227+5904.8	C?G	17 12 27.6	+59 04 54						~	1	0
24	[MWL2008] FLS J171233+5956.4	C?G	17 12 33.0	+59 56 28						~	1	0
25	[MWL2008] FLS J171241+5855.9	C?G	17 12 41.6	+58 55 59						~	1	0
26	[MWL2008] FLS J171300+5919.4	C?G	17 13 00.2	+59 19 28						~	1	0
27	[MWL2008] FLS J171405+5900.6	C?G	17 14 05.0	+59 00 42						~	1	0
28	[MWL2008] FLS J171411+6027.7	C?G	17 14 11.7	+60 27 44						~	1	0
29	[MWL2008] FLS J171420+6005.5	C?G	17 14 20.1	+60 05 35						~	1	0
30	[MWL2008] FLS J171430+5901.7	C?G	17 14 30.1	+59 01 47						~	1	0
31	[MWL2008] FLS J171431+5957.8	C?G	17 14 31.1	+59 57 52						~	1	0
32	[MWL2008] FLS J171431+5946.9	C?G	17 14 31.9	+59 47 00						~	1	0
33	[MWL2008] FLS J171432+5915.9	C?G	17 14 32.6	+59 15 55						~	1	0
34	[MWL2008] FLS J171437+6002.8	C?G	17 14 37.8	+60 02 54						~	1	0
35	[MWL2008] FLS J171447+6018.9	C?G	17 14 47.5	+60 18 55						~	1	0
36	[MWL2008] FLS J171452+5917.2	C?G	17 14 52.8	+59 17 13						~	1	0
37	[MWL2008] FLS J171454+5958.3	C?G	17 14 54.6	+59 58 18						~	1	0
38	[MWL2008] FLS J171455+5836.5	C?G	17 14 55.0	+58 36 35						~	1	0
39	[MWL2008] FLS J171459+6016.7	C?G	17 14 59.9	+60 16 45						~	1	0
40	[MWL2008] FLS J171505+5859.6	C?G	17 15 05.2	+58 59 41						~	1	0
41	[MWL2008] FLS J171508+5845.4	C?G	17 15 08.8	+58 45 27						~	1	0
42	[MWL2008] FLS J171511+6028.0	C?G	17 15 11.3	+60 28 01						~	1	0
43	[MWL2008] FLS J171523+5858.7	C?G	17 15 23.9	+58 58 47						~	1	0
44	[MWL2008] FLS J171537+5849.4	C?G	17 15 37.0	+58 49 24						~	1	0
45	[MWL2008] FLS J171545+5853.8	ClG	17 15 45.9	+58 53 49						~	1	0
46	[MWL2008] FLS J171556+5859.9	C?G	17 15 56.1	+58 59 54						~	1	0
47	[MWL2008] FLS J171618+5907.8	C?G	17 16 18.5	+59 07 53						~	1	0
48	[MWL2008] FLS J171622+5915.5	C?G	17 16 22.7	+59 15 31						~	1	0
49	[MWL2008] FLS J171628+5836.6	C?G	17 16 28.5	+58 36 41						~	1	0
50	[MWL2008] FLS J171633+5920.9	C?G	17 16 33.9	+59 20 55						~	1	0
51	[MWL2008] FLS J171634+6009.2	C?G	17 16 34.4	+60 09 15						~	1	0
52	[MWL2008] FLS J171639+5915.2	C?G	17 16 39.3	+59 15 14						~	1	0
53	[MWL2008] FLS J171648+5838.6	C?G	17 16 48.2	+58 38 38						~	1	0
54	[MWL2008] FLS J171654+6004.8	C?G	17 16 54.0	+60 04 48						~	1	0
55	[MWL2008] FLS J171657+6004.8	C?G	17 16 57.9	+60 04 49						~	1	0
56	[MWL2008] FLS J171703+5857.9	C?G	17 17 03.5	+58 57 58						~	1	0
57	[MWL2008] FLS J171720+5920.0	C?G	17 17 20.3	+59 20 06						~	1	0
58	[MWL2008] FLS J171808+5915.8	C?G	17 18 08.7	+59 15 51						~	1	0
59	[MWL2008] FLS J171828+5836.2	C?G	17 18 28.7	+58 36 14						~	1	0
60	[MWL2008] FLS J171834+5844.6	C?G	17 18 34.1	+58 44 39						~	1	0
61	[MWL2008] FLS J171836+6006.7	C?G	17 18 36.7	+60 06 43						~	1	0
62	[MWL2008] FLS J171852+6009.9	C?G	17 18 52.7	+60 09 57						~	1	0
63	[MWL2008] FLS J171903+5851.8	C?G	17 19 03.7	+58 51 51						~	1	0
64	[MWL2008] FLS J171932+5929.3	C?G	17 19 32.0	+59 29 19						~	1	0
65	[MWL2008] FLS J171942+5938.3	C?G	17 19 42.8	+59 38 23						~	1	0
66	[MWL2008] FLS J171945+5909.1	C?G	17 19 45.4	+59 09 09						~	1	0
67	[MWL2008] FLS J172008+5949.9	C?G	17 20 08.7	+59 49 54						~	1	0
68	[MWL2008] FLS J172009+6008.0	C?G	17 20 09.7	+60 08 03						~	1	0
69	[MWL2008] FLS J172012+5958.3	C?G	17 20 12.7	+59 58 20						~	1	0
70	[MWL2008] FLS J172013+5845.4	C?G	17 20 13.0	+58 45 27						~	1	0
71	[MWL2008] FLS J172013+5925.4	C?G	17 20 13.1	+59 25 30						~	1	0
72	[MWL2008] FLS J172019+5926.6	C?G	17 20 19.8	+59 26 41						~	1	0
73	[MWL2008] FLS J172026+5916.0	C?G	17 20 26.9	+59 16 05						~	1	0
74	[MWL2008] FLS J172028+5922.6	C?G	17 20 28.9	+59 22 39						~	1	0
75	[MWL2008] FLS J172035+5928.6	C?G	17 20 35.5	+59 28 40						~	1	0
76	[MWL2008] FLS J172037+5853.4	C?G	17 20 37.2	+58 53 26						~	1	0
77	[MWL2008] FLS J172045+5834.8	C?G	17 20 45.3	+58 34 51						~	1	0
78	[MWL2008] FLS J172109+5939.2	C?G	17 21 09.1	+59 39 16						~	1	0
79	[MWL2008] FLS J172113+5901.0	C?G	17 21 13.8	+59 01 06						~	1	0
80	[MWL2008] FLS J172122+5922.7	C?G	17 21 22.0	+59 22 46						~	1	0
81	[MWL2008] FLS J172126+5856.6	C?G	17 21 26.4	+58 56 42						~	1	0
82	[MWL2008] FLS J172142+5921.8	C?G	17 21 42.9	+59 21 49						~	1	0
83	[MWL2008] FLS J172147+6011.5	C?G	17 21 47.3	+60 11 36						~	1	0
84	[MWL2008] FLS J172148+6016.1	C?G	17 21 48.5	+60 16 08						~	1	0
85	[MWL2008] FLS J172158+6014.3	C?G	17 21 58.3	+60 14 20						~	1	0
86	[MWL2008] FLS J172207+5943.8	C?G	17 22 07.9	+59 43 52						~	1	0
87	[MWL2008] FLS J172209+5935.2	C?G	17 22 09.4	+59 35 17						~	1	0
88	[MWL2008] FLS J172228+6013.4	C?G	17 22 28.8	+60 13 24						~	1	0
89	[MWL2008] FLS J172246+5843.7	C?G	17 22 46.3	+58 43 43						~	1	0
90	[MWL2008] FLS J172304+5832.3	C?G	17 23 04.5	+58 32 19						~	1	0
91	[MWL2008] FLS J172319+5922.2	C?G	17 23 19.5	+59 22 16						~	1	0
92	[MWL2008] FLS J172319+6019.5	C?G	17 23 19.7	+60 19 34						~	1	0
93	[MWL2008] FLS J172321+5835.0	C?G	17 23 21.5	+58 35 04						~	1	0
94	[MWL2008] FLS J172339+5937.2	C?G	17 23 39.5	+59 37 13						~	1	0
95	[MWL2008] FLS J172342+5941.0	C?G	17 23 42.2	+59 41 04						~	1	0
96	[MWL2008] FLS J172418+5954.6	C?G	17 24 18.5	+59 54 37						~	1	0
97	[MWL2008] FLS J172431+5928.3	C?G	17 24 31.8	+59 28 23						~	1	0
98	[MWL2008] FLS J172449+5921.3	C?G	17 24 49.0	+59 21 23						~	1	0
99	[MWL2008] FLS J172454+5930.5	C?G	17 24 54.4	+59 30 33						~	1	0
100	[MWL2008] FLS J172505+5932.3	C?G	17 25 05.8	+59 32 23						~	1	0
101	[MWL2008] FLS J172513+5923.6	C?G	17 25 13.1	+59 23 37						~	1	0
102	[MWL2008] FLS J172525+5924.7	C?G	17 25 25.8	+59 24 46						~	1	0
103	[MWL2008] FLS J172540+5909.5	C?G	17 25 40.5	+59 09 35						~	1	0
104	[MWL2008] FLS J172541+5929.9	C?G	17 25 41.7	+59 29 59						~	1	0
105	[MWL2008] FLS J172546+6011.5	C?G	17 25 46.3	+60 11 30						~	1	0
106	[MWL2008] FLS J172601+5945.7	C?G	17 26 01.1	+59 45 47						~	1	0
107	[MWL2008] FLS J172618+5934.5	C?G	17 26 18.8	+59 34 32						~	1	0
108	ACO 2667	ClG	23 51 39.37	-26 05 02.7						~	190	0

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