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Spectroscopic Atlas for Amateur Astronomers                                                              45

                                                  TABLE 11                                   Rigel β Ori B8 Iab  φ Sagittarius B8 lll  Regulus α Leo B7 V  Rigel
                                                                                                                                                               φ Sgr
                                                     He I 4713.15                                                                                                  Regulus

                                                     Fe ll 4629.34                                                                                                                 Richard Walker 2010/05©

                                                     Fe ll 4583.99                                               $
                                                     Fe ll 4549
Effect of the luminosity on spectra of the B-class   Fe ll 4522.63

                                                     Mg ll 4481.33
                                                     He I 4471.48

                                                       He I 4387.93
                                                       Fe ll 4351.8
                                                       Hγ 4340.47
                                                     Fe ll 4303.17 V
                                                      C ll 4267.27
                                                      Fe ll 4233/34

                                                      Fe ll 4179
                                                      Fe ll 4172.45
                                                       He I 4143.76
                                                       Si l 4130.89
                                                       Si l 4128.07
                                                        He I 4120.81
                                                        Hδ 4101.74

                                                       Ti ll 4054
                                                       Fe l 4046
                                                      He I 4026
                                                      He I 4009.27

                                                      Hε 3970.07
                                                      Ca ll 3933.66
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