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Table 3
Main properties of the optical spectra (see Fig. 2).
| Property | 2009 | 2015 |
| (1) | (2) | (3) |
|
|
||
| S / N | 54.6 ± 1.1 | 57.1 ± 1.1 |
| logM⋆ | 10.77 ± 0.18 | 10.61 ± 0.19 |
| logM⋆(initial) | 11.07 ± 0.22 | 10.87 ± 0.23 |
| log(Āge) | 9.78 ± 0.12 | 9.52 ± 0.12 |
| SFR | 6.55 ± 1.44 | 4.16 ± 0.91 |
| Flux(Hβ) | 5.61 ± 0.67 | 5.56 ± 1.13 |
| Flux([OIII(4959)]) | 5.52 ± 1.02 | 8.23 ± 1.13 |
| Flux([OIII(5007)]) | 19.23 ± 1.02 | 22.10 ± 1.13 |
| Flux([OI(6300)]) | 9.98 ± 1.14 | 9.30 ± 0.85 |
| Flux([NII(6548)]) | 13.10 ± 9.73 | 13.49 ± 1.01 |
| Flux(Hα) | 3.12 ± 0.97 | 5.66 ± 1.01 |
| Flux([NII(6584)]) | 19.37 ± 0.97 | 20.00 ± 1.01 |
| Flux([SII(6717)]) | 11.15 ± 0.88 | 8.00 ± 0.58 |
| Flux([SII(6731)]) | 8.87 ± 0.88 | 7.47 ± 0.58 |
Notes. Column 1: property, where all the fluxes are measured in units of 10-15 erg s-1 cm-2, Col. 2: value for the spectrum taken in 2009, and Col. 3: value for the spectrum taken in 2015. For more information about flux measurements and their reliability see Sect. 2.2.
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