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| Absorption spectra (1) |
| Astronomical spectroscopy (1) |
| Charge coupled devices (1) |
| Chromosphere (1) |
| Emission spectra (1) |
| High resolution (1) |
| Nebulae (1) |
| Photosphere (1) |
| R coronae borealis stars (1) |
| Spectral line width (1) |
Now showing items 1-10 of 1