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Observation Summary for alf CrB

alf CrB: Eclipsing Binary Star
Total Number of Spectra:74
First Spectrum:JD 2457988.710300\23 Aug 2017 05:02:49.920000 UT
Latest Spectrum:JD 2460897.703299\10 Aug 2025 04:52:45.033600 UT

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Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
20255165100861420000
202416003300162100
20213000003000000
20201000000010000
20192000000020000
20171000000010000