bn:01325592n
Noun Named Entity
Categories: Observational astronomy, Meteoroids
EN
zenithal hourly rate  Zenith Hourly Rate
EN
In astronomy, the zenithal hourly rate of a meteor shower is the number of meteors a single observer would see in an hour of peak activity if it was at the zenith, assuming the seeing conditions are perfect. Wikipedia
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EN
In astronomy, the zenithal hourly rate of a meteor shower is the number of meteors a single observer would see in an hour of peak activity if it was at the zenith, assuming the seeing conditions are perfect. Wikipedia
An astronomical term Wikipedia Disambiguation
Number of meteors a single observer would see in an hour of peak activity for the meteor shower Wikidata