2007ApJ...658.1006M

Query : 2007ApJ...658.1006M

2007ApJ...658.1006M - Astrophys. J., 658, 1006-1026 (2007/April-1)

Specific star formation rate profiles in nearby spiral galaxies: quantifying the inside-out formation of disks.

MUNOZ-MATEOS J.C., GIL DE PAZ A., BOISSIER S., ZAMORANO J., JARRETT T., GALLEGO J. and MADORE B.F.

Abstract (from CDS):

We present specific star formation rate (sSFR) radial profiles for a sample of 161 relatively face-on spiral galaxies from the GALEX Atlas of Nearby Galaxies. The sSFR profiles are derived from GALEX and 2MASS (FUV-K) color profiles after a proper SFR calibration of the UV luminosity and K-band mass-to-light ratio are adopted. The (FUV-K) profiles were first corrected for foreground Galactic extinction and later for internal extinction using the ratio of the total-infrared (TIR) to FUV emission. For those objects where TIR-to-FUV ratio radial profiles were not available, the (FUV-NUV) color profiles were used as a measure of the UV slope. The sSFR radial gradients derived from these profiles allow us to quantify the inside-out scenario for the growth of spiral disks for the first time in the local universe. We find a large dispersion in the slope of the sSFR profiles with a slightly positive mean value, which implies a moderate inside-out disk formation. There is also a strong dependency of the value of this slope on the luminosity and size of the disks, with large systems showing a uniform, slightly positive slope in almost all cases and low-luminosity small disks showing a large dispersion with both positive and negative large values. While a majority of the galaxies can be interpreted as forming stars gradually either from inside out or from outside in, a few disks require episodes of enhanced recent growth with scale lengths of the SFR (or gas infall) being significantly larger at present than in the past. We do not find any clear dependence of the sSFR gradient on the environment (local galaxy density or presence of close neighbors).

Abstract Copyright: ∼

Journal keyword(s): Atlases - Galaxies: Photometry - Galaxies: Stellar Content - Infrared: Galaxies - Ultraviolet: Galaxies

VizieR on-line data: <Available at CDS (J/ApJ/658/1006): table1.dat table2.dat>

CDS comments: ARP 256 NED 02 = LEDA 1221, ARP 314 NED01 = LEDA 70127, ARP 314 NED02 = LEDA 70130.

Simbad objects: 164

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Number of rows : 164
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 MCG-02-01-014 EmG 00 04 01.5272578392 -11 10 27.406670124   14   14.24   ~ 26 1
2 MCG-02-01-052 EmG 00 18 50.152 -10 21 41.49   13 13.60 14.13   ~ 68 3
3 NGC 99 AG? 00 23 59.422 +15 46 13.04 13.78 13.99 13.65     ~ 72 1
4 MCG-02-02-064 EmG 00 36 01.991 -09 53 18.65   14.2   13.78 14.3 ~ 47 1
5 NGC 165 GiG 00 36 28.9369366464 -10 06 21.496364280 14.12 13.88 13.08     ~ 67 1
6 MCG+07-02-009 AG? 00 37 27.8544200928 +42 54 07.837524180   17       ~ 12 1
7 MCG-02-02-073 LSB 00 37 57.5123919456 -09 15 09.555253200   13.8 12.85 13.24 13.7 ~ 37 1
8 NGC 195 AG? 00 39 35.7954500304 -09 11 40.230984588   14 13.45 13.30   ~ 51 1
9 NGC 213 AG? 00 41 10.0014635400 +16 28 09.462507276   14.23       ~ 33 1
10 MCG-04-03-013 EmG 00 47 37.939 -20 31 10.25   14.69   13.82   ~ 21 2
11 NGC 262 Bla 00 48 47.14147900 +31 57 25.0845702 14.04 13.90 13.06 8.53   ~ 778 2
12 NGC 266 LIN 00 49 47.8149787992 +32 16 39.786194928 12.98 12.54 11.63     ~ 202 1
13 NGC 300 GiG 00 54 53.4465638304 -37 41 03.168402396 8.83 8.69 8.13 7.46   ~ 1614 2
14 MCG-01-03-056 EmG 01 00 38.0641736064 -07 58 51.519801036   13.5       ~ 28 1
15 IC 1616 AG? 01 04 56.1638385144 -27 25 45.909444684   13.35 14.396 12.31 13.0 ~ 41 1
16 MCG-06-03-022 Sy1 01 09 02.6385554736 -37 17 20.168548188   14.42   13.29   ~ 34 1
17 NGC 479 GiC 01 21 15.7528036416 +03 51 44.395549056   14.71       ~ 20 1
18 NGC 491 Sy2 01 21 20.4255944904 -34 03 48.032689104 13.22 13.28 12.54 11.82   ~ 69 2
19 Z 459-43 GiG 01 21 58.3546951560 +15 47 42.154184472   14.64       ~ 22 1
20 NGC 514 H2G 01 24 03.8965486944 +12 55 02.850306564   12.24 11.65     ~ 130 1
21 MCG-06-04-023 EmG 01 24 14.0593155024 -34 43 34.576694292   13.96   12.98   ~ 39 1
22 M 33 GiG 01 33 50.8965749232 +30 39 36.630403128 6.17 6.27 5.72     ~ 6226 1
23 M 74 G 01 36 41.7451236624 +15 47 01.107512304 10.52 10.00 9.46 9.16   ~ 1934 1
24 NGC 706 GiG 01 51 50.5175386656 +06 17 48.672257460 13.24 13.20 12.50     ~ 67 2
25 MCG-02-06-004 EmG 01 55 51.2609904720 -09 58 00.476919192   14   13.82   ~ 30 1
26 MCG-01-06-012 LSB 01 58 52.2695841912 -08 09 58.641513264   13.60 13.08 16.43   ~ 36 1
27 NGC 772 GiP 01 59 19.5557148984 +19 00 27.475677216 11.35 11.09 10.31 10.23 9.38 ~ 339 1
28 NGC 787 Sy1 02 00 48.6151408008 -09 00 09.216492804   13   12.21   ~ 50 1
29 NGC 783 GiG 02 01 06.6095353032 +31 52 56.750490588   12.84       ~ 86 1
30 Z 438-26 G 02 06 05.9557510248 +13 17 06.869567364   15.13       ~ 27 1
31 Z 387-36 AG? 02 06 42.5149479600 -00 51 37.625504508   15.01       ~ 26 1
32 MCG-01-06-070 LIN 02 13 15.7954116216 -07 39 42.788642796   13.87   12.89   ~ 47 1
33 NGC 881 GiG 02 18 45.2635658088 -06 38 20.643101952 13.43 13.23 12.44     ~ 56 1
34 NGC 894 Sy2 02 21 36.470 -05 31 17.02 12.21 12.26 11.73     ~ 163 2
35 NGC 906 rG 02 25 16.2782327136 +42 05 23.661719736   13.76 12.88     ~ 41 1
36 MCG-01-07-013 G 02 27 17.5575501888 -03 53 58.193976552   15.5       ~ 17 1
37 NGC 986 Sy1 02 33 34.3087856832 -39 02 42.128176704 11.72 11.74 10.91 10.10 11.3 ~ 192 2
38 MCG-01-07-022 G 02 34 48.4396356144 -07 41 00.809430540   14.05   13.21 14.0 ~ 40 1
39 NGC 991 LSB 02 35 32.6841762360 -07 09 15.862909536   12.36   12.7 12.6 ~ 166 1
40 NGC 1022 GiG 02 38 32.703 -06 40 38.60 12.33 12.09 11.34     ~ 213 1
41 NGC 1033 EmG 02 40 16.1185523808 -08 46 37.036151148   14   13.44   ~ 45 1
42 NGC 1042 SyG 02 40 23.9724818544 -08 26 00.736256616 11.47 11.56 11.02 11.7 11.4 ~ 286 1
43 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
44 NGC 1067 GiG 02 43 50.532 +32 30 43.09   14.55 13.69     ~ 44 1
45 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1448 3
46 NGC 1269 EmG 03 17 18.5785534752 -41 06 28.628735184 9.85 9.83 8.81 8.72   ~ 445 1
47 NGC 1285 EmG 03 17 53.4254013816 -07 17 52.052354628   13.3   12.60 13.2 ~ 62 1
48 NGC 1310 Sy2 03 21 03.4175652072 -37 06 06.062937516 12.43 12.98 12.08 12.03   ~ 110 1
49 MCG-01-09-031 Sy1 03 22 17.4749385288 -07 05 26.475025416   13.5       ~ 56 1
50 NGC 1317 GiP 03 22 44.2823209512 -37 06 13.180903956 12.20 11.78 11.02 10.22   ~ 240 1
51 NGC 1326 Sy1 03 23 56.3657298384 -36 27 52.322333040 11.69 11.43 10.54 10.02 10.9 ~ 279 2
52 MCG-01-10-019 EmG 03 40 42.9802407216 -06 24 54.559212624   15   13.26   ~ 64 1
53 MCG-01-10-023 Sy2 03 42 10.2383224896 -06 45 55.276320852   14.8   13.81 13.5 ~ 31 1
54 NGC 1512 GiP 04 03 54.281 -43 20 55.86 11.30 11.43 10.54 10.37   ~ 457 1
55 NGC 1566 Sy1 04 20 00.3968473248 -54 56 16.624708764 10.29 10.19 9.73 9.21 10.1 ~ 1051 2
56 NGC 2442 LIN 07 36 23.7700545576 -69 31 50.997856332 11.47 11.15 10.42 9.71 10.4 ~ 243 1
57 NGC 2403 AGN 07 36 51.3381434280 +65 36 09.650825640 9.31 8.84 8.38 8.19   ~ 1887 1
58 NGC 2500 GiG 08 01 53.1717201720 +50 44 13.602483780 11.98 12.20 11.62 11.34 10.85 ~ 215 2
59 NGC 2550A GiG 08 28 39.9288455880 +73 44 53.097714312   13.44       ~ 40 1
60 NGC 2681 LIN 08 53 32.7183058512 +51 18 49.159212120 11.40 11.09 10.29     ~ 332 1
61 Z 5-39 EmG 08 56 40.708 +00 22 30.42   14.00   13.8 13.9 ~ 69 1
62 Z 264-73 AG? 09 10 05.47264 +54 34 49.1358   14.36       ~ 35 1
63 NGC 2782 Sy2 09 14 05.11967 +40 06 49.6800 12.29 12.30 11.63     ~ 494 3
64 NGC 2903 AGN 09 32 10.111 +21 30 02.99 10.44 9.75 9.07 8.68   ~ 1204 3
65 M 81 Sy2 09 55 33.1726556496 +69 03 55.062505368   7.89 6.94     ~ 4725 3
66 Z 8-63 LSB 10 11 17.8520147136 +00 26 32.973950616   14.08 13.34     ~ 48 1
67 Z 8-79 Sy2 10 14 39.5564703312 -00 49 51.333138192   14.37 17.36 13.457   ~ 44 2
68 NGC 3147 Sy2 10 16 53.6388580752 +73 24 02.641798224   11.43 10.61     ~ 533 2
69 NGC 3183 GiG 10 21 48.995 +74 10 36.82   12.68       ~ 64 1
70 NGC 3244 EmG 10 25 28.8159211464 -39 49 39.254531520 12.89 13.09 12.28 11.83 12.6 ~ 60 1
71 NGC 3277 Sy2 10 32 55.4484213912 +28 30 42.279280956 12.74 12.50 11.68     ~ 148 1
72 NGC 3288 LIN 10 36 25.6796163912 +58 33 22.295697696   14.79 13.99     ~ 40 1
73 NGC 3344 EmG 10 43 31.150 +24 55 19.99 10.38 10.54 9.86 9.71   ~ 434 1
74 M 95 GiP 10 43 57.7313485800 +11 42 13.301191332 10.71 10.51 9.73 9.48   ~ 1238 2
75 NGC 3353 AGN 10 45 22.390 +55 57 37.36 12.90 13.25 12.79     ~ 378 1
76 M 96 GiP 10 46 45.744 +11 49 11.78 10.42 10.15 9.25 8.99   ~ 862 1
77 Z 10-32 LSB 10 50 13.4809756200 -01 17 24.705285252   14.01 13.27 13.8   ~ 24 1
78 NGC 3394 GiP 10 50 39.8357143944 +65 43 38.026916292   13.09       ~ 54 1
79 NGC 3445 GiP 10 54 35.5131399552 +56 59 26.919652956 12.61 12.90 12.55     ~ 139 1
80 APG 24 G 10 54 40.1 +56 59 11           ~ 80 0
81 NGC 3470 LIN 10 58 44.9066426328 +59 30 38.523022668   14.10       ~ 38 1
82 NGC 3486 Sy2 11 00 23.946 +28 58 29.35 10.89 11.11 10.53 10.40   ~ 373 1
83 IC 671 G 11 07 31.6022040504 +00 46 59.245459464   14.10       ~ 33 1
84 NGC 3821 GiG 11 42 09.0976043856 +20 18 56.408312340 13.93 13.70 12.88     ~ 70 1
85 NGC 3840 EmG 11 43 58.9639501800 +20 04 37.309753452 14.87 14.89 13.84 13.58   ~ 131 1
86 NGC 3861 Sy2 11 45 03.8789303016 +19 58 25.155429204 13.65 13.47 12.67 12.43   ~ 160 2
87 NGC 4108 GiP 12 06 44.5541959920 +67 09 47.278598328   13.04       ~ 81 1
88 NGC 4108B GiP 12 07 11.437 +67 14 06.60   14.29       ~ 53 1
89 NGC 4136 GiG 12 09 17.7035859024 +29 55 39.419783832   11.69       ~ 244 1
90 Z 42-42 GiG 12 21 34.0789476672 +04 46 46.246202508   14.64       ~ 57 1
91 M 61 Sy2 12 21 54.9282582888 +04 28 25.597367184 10.07 10.18 9.65     ~ 1084 1
92 NGC 4301 GiG 12 22 27.246 +04 33 58.69   13.40 12.99     ~ 126 1
93 NGC 4314 LIN 12 22 32.0223000912 +29 53 43.814812200 11.72 11.43 10.58     ~ 494 1
94 NGC 4395 Sy2 12 25 48.8633109888 +33 32 48.700168152 10.84 10.54 10.11 9.98   ~ 1286 1
95 NGC 4421 GiG 12 27 02.5337064504 +15 27 41.371676640 12.81 12.47 11.60     ~ 120 1
96 NGC 4440 GiG 12 27 53.5662931608 +12 17 35.788966872   12.70 11.72     ~ 150 1
97 NAME Virgo Cluster ClG 12 30 47.8 +12 23 07           ~ 7107 0
98 M 58 Sy2 12 37 43.59747 +11 49 05.1240 10.80 10.48 9.66     ~ 1140 2
99 NGC 4618 GiP 12 41 32.8976471760 +41 09 03.185175528 11.03 11.22 10.78     ~ 344 2
100 NGC 4625 SyG 12 41 52.7121819576 +41 16 26.115765780 12.74 12.92 12.35     ~ 383 2
101 NGC 4664 GiG 12 45 06.0013449504 +03 03 20.738321784   11.50 10.50     ~ 179 1
102 NGC 4691 Sy1 12 48 13.60 -03 19 57.7 11.59 11.66 11.08 11.8 11.3 ~ 263 2
103 M 94 SyG 12 50 53.0737971432 +41 07 12.900884628 9.15 8.96 8.24 7.78   ~ 1476 2
104 NGC 4819 LIN 12 56 27.8492514984 +26 59 14.687190240 14.49 14.10 13.17 12.81   ~ 84 1
105 Z 16-37 GiG 13 16 35.5035671808 -02 05 28.829144076   14.17   13.182   ~ 33 1
106 M 51 Sy2 13 29 52.698 +47 11 42.93   9.26 8.36 8.40   ~ 4565 4
107 NGC 5231 Sy2 13 35 48.2437115688 +02 59 56.044488912   14.25 16.15     ~ 87 1
108 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
109 MCG-05-32-057 EmG 13 38 11.9784085848 -31 25 00.927774552   14.13   12.97 13.12 ~ 31 1
110 M 101 GiP 14 03 12.583 +54 20 55.50   8.46 7.86 7.76   ~ 3138 2
111 NGC 5474 GiP 14 05 01.608 +53 39 43.95   11.28 10.79     ~ 475 1
112 Z 46-75 EmG 14 15 12.3000998520 +04 49 27.310387008   14.29       ~ 34 1
113 NGC 5569 GiP 14 20 32.157 +03 58 59.45   13.90       ~ 77 1
114 NGC 5656 EmG 14 30 25.5100383288 +35 19 15.733164180   12.73 12.43 13.29 11.46 ~ 125 1
115 NGC 5701 GiG 14 39 11.0751915840 +05 21 48.493104264 12.03 11.76 10.88     ~ 247 1
116 NGC 5713 GiG 14 40 11.528 -00 17 21.16 11.88 11.84 11.20     ~ 421 2
117 IC 1063 EmG 14 52 10.9992521880 +04 40 53.636384316   14.20       ~ 31 1
118 Z 20-48 GiG 15 02 03.534 +01 50 28.01   14.61   12.93   ~ 65 1
119 NGC 6154 LIN 16 25 30.4846438032 +49 50 24.910783008   13.60       ~ 81 1
120 IC 1221 GiP 16 34 41.6190786312 +46 23 31.512219648   14.40       ~ 42 1
121 IC 1222 G 16 35 09.1866635568 +46 12 50.112898056 14.22 14.16 13.45     ~ 69 1
122 NGC 6307 GiP 17 07 40.4719465584 +60 45 02.748310056   13.95       ~ 44 1
123 IC 1251 GiP 17 10 13.228 +72 24 38.65   14.23       ~ 55 1
124 NGC 6340 GiP 17 10 24.8346254376 +72 18 15.919996608   11.87 11.01     ~ 197 1
125 IC 1248 AG? 17 11 40.1176101648 +59 59 44.033014032   14.30       ~ 27 1
126 Z 299-71 Sy1 17 16 47.72291 +61 55 12.4198   14.50       ~ 67 1
127 NGC 6373 AG? 17 24 08.09410 +58 59 42.3452   14.33       ~ 49 1
128 Z 300-44 AG? 17 29 59.385 +60 21 00.41   14.27       ~ 46 1
129 IC 4836 GiG 19 16 17.9837560584 -60 12 01.534780188 13.28 13.40 12.65 12.16   ~ 36 1
130 NGC 6770 Sy1 19 18 37.324 -60 29 47.26 13.17 12.44 11.94 11.16 12.4 ~ 54 1
131 IC 4845 Sy1 19 20 22.4673682968 -60 23 21.034630140 12.50 12.87 11.57 11.41 12.0 ~ 43 1
132 NGC 6782 Sy2 19 23 57.9062029800 -59 55 20.952769044   12.70 11.84 11.27 11.7 ~ 127 1
133 NGC 6902B AG? 20 23 07.061 -43 52 06.79 13.95 14.19 13.63 13.43 13.9 ~ 42 1
134 NGC 6902 GiG 20 24 28.0668116304 -43 39 12.416990940 11.73 11.82 10.93 10.59 11.4 ~ 131 1
135 NGC 6951 Sy2 20 37 14.1228088488 +66 06 20.049916392   11.64 10.65     ~ 553 2
136 MCG-01-53-006 G 20 45 41.162 -04 57 00.49   15       ~ 27 1
137 NGC 6962 Sy2 20 47 19.0650209136 +00 19 14.912136624 13.38 13.00 12.14     ~ 151 1
138 MCG-01-54-011 AG? 21 19 43.030 -07 33 12.45   14.6   14.5 14.4 ~ 35 1
139 NGC 7080 H2G 21 30 01.9198296768 +26 43 04.373982840 13.25 13.13 12.33     ~ 69 1
140 Z 376-23 AG? 21 41 29.96 +00 53 40.7   14.71       ~ 52 1
141 Z 376-34 EmG 21 49 07.2983653296 +00 26 50.425681848   14.27   14.3 14.3 ~ 75 1
142 NGC 7167 AG? 22 00 30.637 -24 37 57.34   13.22   12.20 12.7 ~ 55 1
143 NGC 7221 EmG 22 11 15.2477079912 -30 33 47.544781608   13.06 12.13 11.85 12.5 ~ 46 1
144 NGC 7337 GiG 22 37 26.6256898488 +34 22 27.368904324   15.24       ~ 33 1
145 NGC 7343 GiG 22 38 37.8511338576 +34 04 17.423998968 14.59 14.40 13.54     ~ 64 2
146 NGC 7418 Sy1 22 56 36.1156121952 -37 01 47.845242192   11.66 11.39 10.66 11.3 ~ 172 2
147 NGC 7421 EmG 22 56 54.3533970816 -37 20 50.437978152 12.61 12.64 11.93 11.71 12.1 ~ 127 1
148 MCG-01-58-009 Sy2 22 58 02.2407434712 -03 46 10.890414156   13.70 13.21 13.7 13.5 ~ 51 1
149 MCG-01-58-010 GiP 22 58 07.9014864037 -03 47 19.189653110   13.81 13.43     ~ 35 1
150 NGC 7469 Sy1 23 03 15.6 +08 52 26 12.60 13.00 12.34     ~ 2253 3
151 NGC 7479 Sy2 23 04 56.6432243448 +12 19 22.357387020 11.74 11.60 10.85 10.47 9.66 ~ 783 2
152 IC 5287 Sy2 23 09 20.2677359016 +00 45 23.409013356   14.74 17.08     ~ 80 1
153 NGC 7496 Sy2 23 09 47.2876854912 -43 25 40.279652796   11.92 13.90 10.95 11.5 ~ 350 1
154 NGC 7535 LSB 23 14 12.6178677552 +13 34 54.549232680 14.22 14.24 13.66     ~ 41 1
155 NGC 7552 Sy1 23 16 10.66 -42 35 04.7 11.34 11.22 10.57 10.08 11.1 ~ 574 3
156 NGC 7645 EmG 23 23 47.3117841072 -29 23 16.931329044   13.80   12.56 13.4 ~ 34 1
157 NGC 7673 EmG 23 27 41.060 +23 35 20.18 12.84 13.17 12.76     ~ 282 2
158 NGC 7674 Sy1 23 27 56.6973043968 +08 46 44.253707772 13.84 13.92 13.23 12.64   ~ 738 2
159 IC 5325 Sy2 23 28 43.4210245680 -41 19 59.690746920 11.80 11.89 11.27 10.73 11.5 ~ 111 1
160 Z 380-64 LSB 23 30 25.6717752840 +00 09 24.066808344   14.90       ~ 35 1
161 NGC 7769 LIN 23 51 03.9747703056 +20 09 01.552564620   12.77       ~ 157 2
162 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2
163 ESO 317- G ~ ~           ~ 1 0
164 ESO 346- G ~ ~           ~ 1 0

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