C 4543

produced an all-sky map in 1.809 MeV 26Al emission lines. On this map the galactic plane stands out clearly. There is only weak emission of the 1.809 MeV line from medium latitudes and no measurable signal from high latitudes (Schönfelder, 1996).

Table 5.36: Gamma Lines from Nucleosynthesis Processes (Schönfelder, 1996)

Decay Chain

Mean Life [y]

Emission, 7 [MeV]

56Ni _>56Co _>56Fe

0 0

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