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(meteorobs) alignment errors (Was Re: June Lyrids)
Thanks for the clarification on the JLYs, Rainer.
>As the radiant passes the zenith the chances for accidentally
>aligning sporadics is high.
That's interesting! I'm embarrassed to admit that I hadn't been aware of any
correlation between altitude and visual alignment error until you mentioned
this! (May have known about it as a youngster, but I'd long forgotten.) What
sort of error gets introduced as the radiant increases in altitude? Are there
any tricks of the trade for avoiding these perception errors?
Lew
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