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

HZ Her: X-ray Binary Star
Total Number of Spectra:10
First Spectrum:JD 2458285.806900\16 Jun 2018 07:21:56.160000 UT
Latest Spectrum:JD 2460423.986273\23 Apr 2024 11:40:13.987200 UT

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
20241000100000000
20211000010000000
20201000000010000
20195000040100000
20182000002000000