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Xenon high power lamp                                                                                                             Spectroscopic Atlas for Amateur Astronomers
Position lamp on the summit of Mt. Rigi
                                                                                                                   TABLE 105
                                                              Xe: Xenon
                                                              Y: Yttrium fluorescence material
                                                              Zr : Zirconium (Getter material)
                                                              Tm: Thulium (activation of the luminescent substance)
                                                              Dy: Dysprosium (color optimization emission spectrum)
                                                              Ne: Neon
                                                              Sc: Scandium (color optimization emission spectrum)

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