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Query : 2000MNRAS.315..115D |
2000MNRAS.315..115D - Mon. Not. R. Astron. Soc., 315, 115-139 (2000/June-2)
The SCUBA Local Universe Galaxy Survey - I. First measurements of the submillimetre luminosity and dust mass functions.
DUNNE L., EALES S., EDMUNDS M., IVISON R., ALEXANDER P. and CLEMENTS D.L.
Abstract (from CDS):
The 60-, 100-, and 850-µm flux densities are well fitted by single-temperature dust spectral energy distributions, with the sample mean and standard deviation for the best-fitting temperature being Td=35.6±4.9K and for the dust emissivity index β=1.3±0.2. The dust temperature was found to correlate with 60-µm luminosity. The low value of β may simply mean that these galaxies contain a significant amount of dust that is colder than these temperatures. We have estimated dust masses from the 850-µm fluxes and from the fitted temperature, although if a colder component at around 20K is present (assuming a β of 2), then the estimated dust masses are a factor of 1.5-3 too low.
We have made the first direct measurements of the submillimetre luminosity function (LF) and of the dust mass function. Unlike the IRAS 60-µm LF, these are well fitted by Schechter functions. The slope of the 850-µm LF at low luminosities is steeper than -2, implying that the LF must flatten at luminosities lower than we probe here. We show that extrapolating the 60-µm LF to 850µm using a single temperature and β does not reproduce the measured submillimetre LF. A population of `cold' galaxies (Td<25K) emitting strongly at submillimetre wavelengths would have been excluded from the 60-µm-selected sample. If such galaxies do exist, then this estimate of the 850-µm flux is biased (it is underestimated). Whether such a population does exist is unknown at present.
We correlate many of the global galaxy properties with the FIR/submillimetre properties. We find that there is a tendency for less luminous galaxies to contain hotter dust and to have a greater star formation efficiency (cf. Young). The average gas-to-dust ratio for the sample is 581±43 (using both the atomic and molecular hydrogen), which is significantly higher than the Galactic value of 160. We believe that this discrepancy is probably due to a `cold dust' component at Td≤20K in our galaxies. There is a surprisingly tight correlation between dust mass and the mass of molecular hydrogen, estimated from CO measurements, with an intrinsic scatter of ≃50per cent.
Abstract Copyright: 2000, Royal Astronomical Society
Journal keyword(s): dust, extinction - galaxies: ISM - galaxies: luminosity function, mass function - galaxies: starburst - infrared: galaxies
Simbad objects: 118
Number of rows : 118 |
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 | UGC 12914 | LIN | 00 01 38.3220061296 | +23 29 01.190922432 | 13.2 | ~ | 150 | 1 | ||||
2 | UGC 12915 | GiP | 00 01 41.937 | +23 29 45.20 | 13.9 | ~ | 120 | 1 | ||||
3 | NGC 23 | AG? | 00 09 53.411 | +25 55 25.46 | 12.5 | ~ | 313 | 3 | ||||
4 | UGC 556 | GiG | 00 54 50.2180539288 | +29 14 48.170620788 | 15.3 | ~ | 91 | 0 | ||||
5 | NGC 470 | GiP | 01 19 44.8526263032 | +03 24 36.027176544 | 12.63 | 12.53 | 11.78 | ~ | 275 | 1 | ||
6 | Z 436-30 | LIN | 01 20 02.654 | +14 21 41.73 | 14.9 | ~ | 153 | 0 | ||||
7 | UGC 903 | AG? | 01 21 47.793 | +17 35 32.58 | 14.7 | ~ | 91 | 0 | ||||
8 | NGC 520 | AG? | 01 24 34.90 | +03 47 29.4 | 12.41 | 12.24 | 11.42 | ~ | 513 | 3 | ||
9 | ZW III 35 | Sy2 | 01 44 30.516 | +17 06 09.18 | 15.24 | 14.81 | ~ | 249 | 0 | |||
10 | NGC 695 | G | 01 51 14.3479513536 | +22 34 55.956444960 | 13.7 | ~ | 185 | 1 | ||||
11 | NGC 697 | GiG | 01 51 17.568 | +22 21 28.69 | 12.7 | ~ | 122 | 0 | ||||
12 | NGC 716 | AG? | 01 52 59.6547585288 | +12 42 30.693406572 | 14.0 | ~ | 92 | 0 | ||||
13 | UGC 1451 | GiG | 01 58 30.030 | +25 21 36.13 | 14.3 | ~ | 73 | 0 | ||||
14 | NGC 772 | GiP | 01 59 19.5557148984 | +19 00 27.475677216 | 11.35 | 11.09 | 10.31 | 10.23 | 9.38 | ~ | 325 | 1 |
15 | NGC 877 | LSB | 02 17 59.6453041536 | +14 32 38.215857696 | 12.5 | ~ | 177 | 1 | ||||
16 | NGC 958 | Sy2 | 02 30 42.8187658032 | -02 56 20.526742608 | 13.0 | 11.81 | 12.4 | ~ | 152 | 0 | ||
17 | NGC 992 | GiG | 02 37 25.491 | +21 06 03.04 | 13.5 | ~ | 134 | 1 | ||||
18 | UGC 2238 | AG? | 02 46 17.482 | +13 05 44.33 | 15.2 | ~ | 128 | 1 | ||||
19 | IRAS 02438+2122 | GiG | 02 46 39.192 | +21 35 09.38 | 16.0 | ~ | 73 | 0 | ||||
20 | NGC 1134 | AG? | 02 53 41.3598078576 | +13 00 51.209541468 | 13.2 | ~ | 114 | 1 | ||||
21 | UGC 2369 | PaG | 02 54 00.9 | +14 58 31 | 14.6 | ~ | 115 | 1 | ||||
22 | UGC 2369 S | GiP | 02 54 01.80 | +14 58 14.0 | ~ | 101 | 1 | |||||
23 | NVSS J025557+004132 | rG | 02 55 57.2812303104 | +00 41 33.370546416 | 14.9 | ~ | 91 | 0 | ||||
24 | NGC 1222 | Sy2 | 03 08 56.7398731608 | -02 57 18.587969280 | 13.3 | 13.0 | 13.2 | ~ | 193 | 0 | ||
25 | IRAS 03359+1523 | G | 03 38 47.1918750504 | +15 32 53.853117504 | 16.3 | ~ | 106 | 0 | ||||
26 | UGC 2982 | AG? | 04 12 22.670 | +05 32 49.13 | 15.50 | ~ | 159 | 0 | ||||
27 | NGC 1614 | Sy1 | 04 34 00.027 | -08 34 44.57 | 14.66 | 13.99 | ~ | 667 | 0 | |||
28 | NGC 1667 | Sy2 | 04 48 37.1804579280 | -06 19 11.824427712 | 13.66 | 12.86 | 11.72 | ~ | 364 | 1 | ||
29 | NGC 2623 | LIN | 08 38 24.016 | +25 45 16.29 | 14.10 | 13.99 | 13.36 | ~ | 498 | 1 | ||
30 | NAME IRAS F08572+3915 NW | LIN | 09 00 25.364 | +39 03 54.23 | 16.66 | ~ | 420 | 1 | ||||
31 | NGC 2782 | Sy2 | 09 14 05.1 | +40 06 49 | 12.29 | 12.30 | 11.63 | ~ | 472 | 3 | ||
32 | NGC 2785 | GiP | 09 15 15.3411609600 | +40 55 02.919730404 | 14.9 | ~ | 79 | 1 | ||||
33 | UGC 4881 | IG | 09 15 55.5 | +44 19 58 | 14.9 | ~ | 169 | 0 | ||||
34 | NGC 2856 | GiP | 09 24 16.0155478176 | +49 14 57.076425384 | 14.10 | ~ | 86 | 2 | ||||
35 | Z 239-11 | GiP | 09 36 30.8337360552 | +48 28 10.808036796 | 15.0 | ~ | 54 | 0 | ||||
36 | NGC 2966 | GiP | 09 42 11.5147585416 | +04 40 23.485202148 | 14.0 | ~ | 113 | 0 | ||||
37 | NGC 2990 | GiG | 09 46 17.219 | +05 42 31.85 | 12.5 | ~ | 86 | 1 | ||||
38 | IC 563 | AG? | 09 46 20.361 | +03 02 43.86 | 14.7 | ~ | 91 | 0 | ||||
39 | IC 564 | rG | 09 46 21.0998750808 | +03 04 17.078546964 | 14.1 | ~ | 97 | 0 | ||||
40 | UGC 5376 | AG? | 10 00 27.0526712088 | +03 22 27.627340368 | 14.5 | ~ | 79 | 0 | ||||
41 | NGC 3094 | AG? | 10 01 25.9394231904 | +15 46 12.175678236 | 13.5 | ~ | 115 | 0 | ||||
42 | NGC 3110 | Sy1 | 10 04 02.0 | -06 28 29 | 13.4 | 13.3 | 12.5 | ~ | 174 | 3 | ||
43 | NVSS J102000+081335 | rG | 10 20 00.1849825704 | +08 13 33.648546108 | 17.5 | ~ | 157 | 1 | ||||
44 | NGC 3221 | AG? | 10 22 19.988 | +21 34 10.56 | 14.3 | ~ | 142 | 1 | ||||
45 | NGC 3367 | Sy1 | 10 46 34.9528432440 | +13 45 03.081157488 | 11.89 | 12.05 | 11.50 | ~ | 275 | 1 | ||
46 | LEDA 33083 | LIN | 10 59 18.128 | +24 32 34.74 | 15.7 | ~ | 274 | 1 | ||||
47 | APG 148 | IG | 11 03 54.0 | +40 51 00 | 14.29 | ~ | 177 | 1 | ||||
48 | NGC 3583 | GiP | 11 14 10.979 | +48 19 06.16 | 11.6 | ~ | 203 | 1 | ||||
49 | MCG+00-29-023 | Sy2 | 11 21 12.261 | -02 59 03.00 | 15.0 | ~ | 121 | 0 | ||||
50 | IC 2810 | AGN | 11 25 45.055 | +14 40 35.98 | 15.4 | ~ | 126 | 0 | ||||
51 | NGC 3994 | LIN | 11 57 36.8662975416 | +32 16 39.447161112 | 13.51 | 12.87 | ~ | 196 | 1 | |||
52 | NGC 3995 | rG | 11 57 44.098 | +32 17 38.64 | 12.81 | ~ | 166 | 0 | ||||
53 | NGC 4045 | AGN | 12 02 42.2505701136 | +01 58 36.362990064 | 13.144 | 16.938 | 12.1 | ~ | 198 | 0 | ||
54 | LEDA 39024 | LIN | 12 13 46.107 | +02 48 41.50 | ~ | 354 | 1 | |||||
55 | NGC 4273 | GiP | 12 19 56.063 | +05 20 36.12 | 12.3 | ~ | 263 | 0 | ||||
56 | 6dFGS gJ122503.9-064053 | LIN | 12 25 03.8941406496 | -06 40 52.501670544 | 15.53 | ~ | 68 | 0 | ||||
57 | NGC 4355 | Sy2 | 12 26 54.6206739120 | -00 52 39.421212996 | 14.21 | 13.37 | ~ | 491 | 2 | |||
58 | NGC 4433 | EmG | 12 27 38.610 | -08 16 42.42 | 13.4 | 12.40 | 12.7 | ~ | 100 | 0 | ||
59 | NGC 4793 | SBG | 12 54 40.6141698528 | +28 56 19.233837060 | 12.50 | 11.93 | ~ | 184 | 2 | |||
60 | NGC 4922 | SyG | 13 01 25.2660290577 | +29 18 49.879144069 | 15.60 | 14.67 | 13.85 | ~ | 253 | 5 | ||
61 | NGC 5020 | AG? | 13 12 39.873 | +12 35 59.04 | 13.4 | ~ | 94 | 0 | ||||
62 | IC 860 | LIN | 13 15 03.51 | +24 37 07.8 | 14.8 | ~ | 217 | 0 | ||||
63 | IC 883 | SBG | 13 20 35.4 | +34 08 22 | 14.8 | ~ | 400 | 1 | ||||
64 | NGC 5104 | rG | 13 21 23.1 | +00 20 33 | 14.5 | 13.227 | ~ | 154 | 0 | |||
65 | NGC 5256 | PaG | 13 38 17.81 | +48 16 41.2 | 14.1 | 13.42 | ~ | 430 | 1 | |||
66 | NGC 5257 | H2G | 13 39 52.273 | +00 50 22.48 | 13.7 | 12.99 | ~ | 197 | 0 | |||
67 | APG 240 | PaG | 13 39 55.06 | +00 50 06.4 | 12.6 | ~ | 154 | 0 | ||||
68 | NGC 5258 | GiP | 13 39 57.6768310848 | +00 49 51.009668076 | 13.8 | 12.83 | ~ | 174 | 0 | |||
69 | UGC 8739 | GiG | 13 49 13.912 | +35 15 27.04 | 14.7 | ~ | 118 | 1 | ||||
70 | NGC 5390 | LIN | 13 55 39.9385716624 | +40 27 42.380606592 | 12.81 | 11.93 | 10.04 | ~ | 350 | 1 | ||
71 | NGC 5394 | GiP | 13 58 33.6405096192 | +37 27 12.732147036 | 13.7 | 13.12 | ~ | 202 | 1 | |||
72 | APG 84 | IG | 13 58 34.30 | +37 27 10.9 | ~ | 146 | 0 | |||||
73 | NGC 5395 | Sy2 | 13 58 37.9605982608 | +37 25 28.161627744 | 13.26 | 12.48 | ~ | 214 | 1 | |||
74 | NGC 5433 | rG | 14 02 36.0 | +32 30 38 | 14.0 | ~ | 91 | 1 | ||||
75 | NGC 5426 | GiP | 14 03 24.8484884640 | -06 04 08.186632788 | 12.6 | 12.76 | 12.4 | ~ | 168 | 0 | ||
76 | APG 271 | IG | 14 03 25.45 | -06 02 59.9 | ~ | 209 | 0 | |||||
77 | NGC 5427 | Sy1 | 14 03 26.0408044536 | -06 01 50.682790236 | 14.67 | 13.96 | 11.54 | ~ | 288 | 0 | ||
78 | Mrk 1490 | AGN | 14 19 43.2275567784 | +49 14 12.014867004 | 15.4 | ~ | 126 | 0 | ||||
79 | NGC 5600 | GiG | 14 23 49.541 | +14 38 19.45 | 11.9 | ~ | 94 | 0 | ||||
80 | NGC 5653 | H2G | 14 30 10.4187147048 | +31 12 55.568509596 | 12.7 | ~ | 174 | 1 | ||||
81 | NGC 5665 | AG? | 14 32 25.796 | +08 04 42.43 | 12.6 | ~ | 142 | 0 | ||||
82 | NGC 5676 | GiG | 14 32 46.853 | +49 27 28.11 | 11.7 | ~ | 254 | 1 | ||||
83 | NGC 5713 | GiP | 14 40 11.528 | -00 17 21.16 | 11.88 | 11.84 | 11.20 | ~ | 398 | 2 | ||
84 | UGC 9618 | IG | 14 57 00.4 | +24 36 44 | 14.3 | ~ | 122 | 1 | ||||
85 | NGC 5792 | Sy2 | 14 58 22.709 | -01 05 27.89 | 11.8 | 11.8 | 11.1 | ~ | 183 | 0 | ||
86 | Z 49-57 | GiC | 15 13 13.0927 | +07 13 31.850 | 15.5 | ~ | 238 | 1 | ||||
87 | NGC 5900 | GiP | 15 15 05.017 | +42 12 35.47 | 14.43 | 13.39 | ~ | 105 | 0 | |||
88 | Z 221-50 | SyG | 15 18 06.1187 | +42 44 45.086 | 15.0 | 15 | ~ | 219 | 1 | |||
89 | NGC 5929 | Sy1 | 15 26 06.1564333536 | +41 40 14.384294616 | 13.0 | 14.00 | ~ | 440 | 0 | |||
90 | NGC 5930 | GiP | 15 26 07.9964334517 | +41 40 33.691556640 | 13.0 | ~ | 431 | 0 | ||||
91 | 2MASX J15265942+3558372 | LIN | 15 26 59.442 | +35 58 37.01 | 15.61 | ~ | 272 | 1 | ||||
92 | NGC 5936 | H2G | 15 30 00.846 | +12 59 21.55 | 13.0 | ~ | 167 | 1 | ||||
93 | NGC 5937 | Sy2 | 15 30 46.1177972544 | -02 49 46.042511232 | 13.1 | ~ | 90 | 0 | ||||
94 | NGC 5953 | GiP | 15 34 32.4 | +15 11 38 | 13.23 | 12.45 | ~ | 370 | 1 | |||
95 | NGC 5954 | GiP | 15 34 35.175 | +15 11 53.67 | 13.7 | ~ | 174 | 0 | ||||
96 | IC 4553 | SyG | 15 34 57.22396 | +23 30 11.6084 | 14.76 | 13.88 | ~ | 2961 | 4 | |||
97 | 6dFGS gJ153611.7-052352 | LIN | 15 36 11.7 | -05 23 53 | 16.7 | ~ | 36 | 0 | ||||
98 | NGC 5962 | GiP | 15 36 31.6809457296 | +16 36 27.933030504 | 12.04 | 11.98 | 11.34 | ~ | 249 | 1 | ||
99 | NGC 5990 | Sy2 | 15 46 16.3702704024 | +02 24 55.693907820 | 13.1 | ~ | 142 | 1 | ||||
100 | NGC 6052 | AG? | 16 05 12.8715178104 | +20 32 32.607297132 | 13.01 | 13.44 | 13.00 | ~ | 351 | 2 | ||
101 | Z 52-37 | G | 16 30 56.539 | +04 04 58.36 | 14.9 | ~ | 102 | 1 | ||||
102 | NGC 6181 | GiG | 16 32 21.1 | +19 49 29 | 12.7 | ~ | 248 | 0 | ||||
103 | NGC 7448 | AG? | 23 00 03.589 | +15 58 49.31 | 12.0 | ~ | 228 | 0 | ||||
104 | NGC 7469 | Sy1 | 23 03 15.6 | +08 52 26 | 12.60 | 13.00 | 12.34 | ~ | 2096 | 3 | ||
105 | IC 5283 | GiP | 23 03 17.9800776408 | +08 53 36.838944528 | 15.2 | ~ | 120 | 1 | ||||
106 | Z 453-62 | G | 23 04 56.514 | +19 33 07.86 | 15.2 | ~ | 107 | 0 | ||||
107 | NGC 7479 | Sy2 | 23 04 56.6432243448 | +12 19 22.357387020 | 11.74 | 11.60 | 10.85 | 10.47 | 9.66 | ~ | 743 | 2 |
108 | NGC 7541 | GiP | 23 14 43.857 | +04 32 02.04 | 12.7 | ~ | 320 | 1 | ||||
109 | IC 5298 | Sy2 | 23 16 00.6756811155 | +25 33 24.081139422 | 15.0 | ~ | 193 | 0 | ||||
110 | NGC 7591 | SyG | 23 18 16.2727927344 | +06 35 09.108933504 | 13.8 | ~ | 269 | 0 | ||||
111 | NGC 7592 | Sy2 | 23 18 22.0 | -04 24 57 | ~ | 160 | 0 | |||||
112 | NGC 7674 | Sy2 | 23 27 56.6973043968 | +08 46 44.253707772 | 13.84 | 13.92 | 13.23 | 12.64 | ~ | 700 | 4 | |
113 | NGC 7678 | AGN | 23 28 27.8628511800 | +22 25 16.568913432 | 15.3 | ~ | 201 | 0 | ||||
114 | NGC 7679 | Sy2 | 23 28 46.6613717400 | +03 30 41.013578196 | 13.2 | ~ | 270 | 1 | ||||
115 | NGC 7714 | GiP | 23 36 14.1257730600 | +02 09 18.197422668 | 14.91 | 14.36 | ~ | 765 | 1 | |||
116 | APG 284 | PaG | 23 36 19 | +02 09.3 | 12.6 | ~ | 607 | 0 | ||||
117 | NGC 7771 | GiG | 23 51 24.880 | +20 06 42.57 | 13.42 | 13.08 | 12.25 | ~ | 338 | 4 | ||
118 | Mrk 331 | GiP | 23 51 26.731 | +20 35 10.22 | 14.9 | ~ | 227 | 0 |
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