Re: [Utah-astronomy] Less press at the gravel pit

It stands for Zenithal Hourly Rate. It is basically how many meteors you can expect to see visually in an hour, with the radiant at the zenith. --- Joe Bauman <bau@desnews.com> wrote:

OK, I have to confess another of my many areas of ignorance: what's ZHR? -- Best wishes, and thanks for the report -- Joe

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