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A study of the ⁴⁸Ca(¹⁸O, ¹⁹N)⁴⁷Sc reaction leads to a mass excess of 15.872 ± 0.020 MeV for ¹⁹N (1983HO08). This and earlier results [see (1983AJ01)] lead to an adopted (1985WA02) value of 15.873 ± 0.019 MeV. ¹⁹N is then stable with respect to decay into ¹⁸N + n by 5.32 MeV. The half-life of ¹⁹N is reported to be 0.32 ± 0.10 sec (1986DU07), 0.21^+0.2_-0.1 sec (1987MU1J). See also (1984KL06) and reaction 8 in ¹⁹O. P_n ≈ 33% (1987MU1J; prelim.). In addition to the ground-state transition (1982NA08) report the population of states of ¹⁹N at E_x = 1.12 ± 0.04 and 1.59 ± 0.04 MeV. See also (1984HI1A, 1986HU1A, 1986PI09), (1983DE2E, 1983WI1A, 1986AN07, 1986GU1D) and (1982CUZZ, 1983ANZQ, 1983FR1A; theor.).