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Spectrum of AC Her by Hugh Allen Home Login
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Entire Database Spectra Summary

Basic Summary
Summary by Year and Month
Summary by Object
Summary by Object (descending by number of spectra)
Summary by Observer
Summary by Spectrograph
Totals by Section
Totals by Section and Object Type
Totals by Section, Object Type and Subtype
Totals by Section and Object
Totals by Section and Observer

Summary by Year and Month

YearTotalJanFebMarAprMayJunJulAugSepOctNovDec
202456415011715369750000000
20231,963103118183322192180222122137142142100
20222,04321610012710257141107352252191223175
20212,131102231175160145163134209197150179286
20202,298262200152185247114187159183162227220
20192,162194201131134131106180232188217165283
20181,630731436711515518416392110174169185
2017672461266873836326469589173
2016578605057232510479654456843
2015399583221232435454529195513
20142752214111565131521553662
20131760079111181622264719