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Table B.1
Relations to determine the Mdust/(f350D2) from the 250 μm-to-500 μm flux density ratio for extended sources and point sources.
| log [Mdust/(f350D2)] = a0 + a1 × x + a2 × x2 + a3 × x3 + a4 × x4 + a5 × x5 + a6 × x6 | ||||||||
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| β | x | a0 | a1 | a2 | a3 | a4 | a5 | a6 |
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| Point sources | ||||||||
| 1 | log (f250/f500) | 28.548 | −122.339 | 464.966 | −871.248 | 795.415 | −284.971 | − |
| 1.5 | log (f250/f500) | 16.171 | 8.505 | −74.771 | 250.796 | −421.542 | 345.496 | −110.479 |
| 2 | log (f250/f500) | 16.829 | −1.564 | 0.155 | −0.116 | −0.351 | − | − |
| 2.5 | log (f250/f500) | 17.053 | −1.615 | 0.163 | 0.085 | −0.347 | − | − |
| Extended sources | ||||||||
| 1 | log (f250/f500) | 31.928 | −149.111 | 546.406 | −987.384 | 871.581 | −302.422 | − |
| 1.5 | log (f250/f500) | 15.857 | 13.672 | −100.986 | +313.155 | −495.517 | +386.798 | −118.623 |
| 2 | log (f250/f500) | 16.880 | −1.559 | 0.160 | −0.079 | −0.363 | − | − |
| 2.5 | log (f250/f500) | 17.110 | −1.610 | 0.149 | 0.132 | −0.361 | − | − |
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