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Figure 1: Upper panel: comparison of the ratios of transition probabilities calculated in this work and taken from the DREAM database for all 34 lines of the 4f7-4f65d transitions listed in DREAM in the region 4600-9660 Å. The lower panel shows the same, but for the 4f65d-4f66p (filled squares) and 4f66s-4f66p (hollow squares) lines in the regions 2000-2100 Å and 3000-3100 Å. |
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Figure 2:
Comparison between the observed spectrum of HD 144897 in the region of Eu III ![]() |
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