Editing Openai/6897769e-4ee4-800f-aba5-69cca34f701c (section)

=== Option A (I will do it): I fetch the measured solar spectrum (NREL/ASTM G173 or Kurucz) and a high-precision refractive index table for liquid water (Hale & Querry or refractiveindex.info), run the program above, and return: ===
* numeric Dˉ\bar{D}Dˉ (degrees) and 180−Dˉ180-\bar{D}180−Dˉ (apparent rainbow angle),
* a short table showing how adding each emission line (Hα, Hβ, Na D, sample plasma line) shifts the weighted mean,
* high-res plots (D_min vs λ, spectrum overlays), and
* an interpretation paragraph comparing the resulting offset vs the golden angle and α inverse.

Option B (you run locally): I give clear pointers to the exact files to fetch (links) and instructions to run the script and send me the outputs.

Tell me which option you want. If you want Option A, reply: “Yes — fetch NREL ASTMG173 and Hale&Querry (or refractiveindex.info) and run.” I’ll then fetch and run and post results.

If you like, when the numeric work is finished we can also:
* test multiple plasma emission sets (e.g. coronal lines, typical nebular lines) to see which lines pull angle the most,
* try atomic-surface mapping (your alternative #4 idea) after finishing this spectral study,
* or translate the calculation outputs into a small figure you can use in a YouTube post.

Which way shall I proceed?