New C13N14 search regions in the solar spectrum |
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Authors: | Theodore D Fay Arne A Wyller |
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Institution: | (1) Bartol Research Foundation of the Franklin Institute, Swarthmore, Pa., U. S. A. |
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Abstract: | Ten new rotational line positions, due to the (0,0) red C13N14 band, are calculated to fall squarely within continuum regions 1–2 Å wide in the near infrared solar spectrum, ![lambda](/content/q8j27n2731g86j78/xxlarge955.gif) , 10 990–11 630. Precision observations of the isotopic line strengths in this spectral region, albeit difficult, should resolve the present ambiguity in the blue-violet observations of whether or not the solar C12/C13 ratio is equal to or larger than the terrestrial ratio. |
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