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Most significant spectral absorptions due to the earth atmosphere                             Spectroscopic Atlas for Amateur Astronomers

Fraunhofer B                     H2O Absorption                    Fraunhofer A   TABLE 95
O2 Absorption                                                      O2 Absorption

                                                                   7594 – 7684

                    6867 – 6944  7168 - 7394
I= –0.2

                                                                   ©Richard Walker 2010/05  175
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