Table 1
Statistics of the MAGPHYS SED fitting results and the Mgas values.
| Parameter | χ 2 | log (M⋆/M⊙) | log (LIR/L⊙) | SFR [M⊙ yr-1] | sSFR [Gyr-1] | ΔMS | Tdust [K] | log (Mdust/M⊙) | log (Mgas/M⊙) |
|
|
|||||||||
| Min. | 0.095 | 9.58 | 11.59 | 39 | 0.4 | 0.3 | 26.5 | 8.24 | 10.87 |
| Max. | 9.922 | 12.25 | 13.81 | 6501 | 32.9 | 18.4 | 79.3 | 9.58 | 11.95 |
| Mean | 3.740 ± 0.243 | 11.04 ± 0.04 | 12.64 ± 0.04 | 722 ± 84 | 8.1 ± 0.8 | 3.5 ± 0.3 | 41.2 ± 0.8 | 8.96 ± 0.02 | 11.34 ± 0.02 |
| Median |
|
|
|
a
|
|
|
|
|
|
| σ SD | 2.696 | 0.50 | 0.42 | 938 | 9.4 | 3.3 | 9.3 | 0.27 | 0.21 |
Notes. The columns are as follows: (1) statistical quantity; (2) χ2 (goodness of fit) of the best SED fit; (3) stellar mass; (4) IR luminosity calculated by integrating the SED over the rest-frame wavelength range of λrest = 8−1000μm; (5) SFR calculated using the SFR(LIR) relationship of Kennicutt (1998); (6) specific SFR (= SFR/M⋆); (7) ratio of SFR to that of a MS galaxy of the same redshift and stellar mass (i.e. offset from the MS); (8) luminosity-weighted dust temperature (see Eq. (8) in da Cunha et al. 2015); (9) dust mass; (10) gas mass. Base-10 logarithms are used for the masses and LIR. The five rows list the minimum, maximum, mean, median, and standard deviation values. The reported uncertainty of the mean is the standard error of the mean (
, where N is the sample size), while that of the median represents the 16th–84th percentile range (68% confidence interval). (see Fig. 2).
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