Table 2.
Estimates of the duration of star formation activity ΔTsfr and age of the last episode of star formation Tstars in objects of different stellar mass Ms.
| log Ms | log Tstars, GLO | log Tstars, GAL | ΔTsfr, GLO | ΔTsfr, GAL |
|---|---|---|---|---|
| 5 | 10.08 | 4.64 | 0.77 | 12.80 |
| 6 | 10.06 | 5.32 | 1.32 | 12.80 |
| 7 | 10.04 | 6.00 | 1.83 | 12.79 |
| 8 | 10.02 | 6.68 | 2.33 | 12.79 |
| 9 | 10.00 | 7.36 | 2.80 | 12.78 |
| 10 | 9.98 | 8.04 | 3.25 | 12.69 |
| 11 | 9.96 | 8.72 | 3.68 | 12.28 |
| 12 | 9.94 | 9.40 | 4.09 | 10.29 |
| 13 | 9.92 | 10.08 | 4.48 | 0.78 |
Notes. The suffix GLO indicates objects with increasing ΔTsfr, the suffix GAL indicates objects with decreasing ΔTsfr. All objects start their star formation at redshift zf = 5, i.e., the age of the Universe TU(birth) = 12.8 Gyr. The total age of the universe is TU = 13.8 Gyr. Tstars and ΔTsfr are in Gyr. Masses are given in solar units.
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