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Spectrum of AC Her by Hugh Allen Home Login
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Observation Summary for alf Her B

alf Her B: Spectroscopic Binary Star
Total Number of Spectra:1
First Spectrum:JD 2458997.953400\28 May 2020 10:52:53.760000 UT
Latest Spectrum:JD 2458997.953400\28 May 2020 10:52:53.760000 UT

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