OSIXlt.html" class="external-link">as.POSIXct</a></span><span class="op">(</span><span class="st">"2008-06-26 00:10:00"</span>, tz<span class="op">=</span><span class="st">"UTC"</span><span class="op">)</span>,</span>
<span>    longitude<span class="op">=</span><span class="op">-</span><span class="fl">69.73433</span>, latitude<span class="op">=</span><span class="fl">47.88126</span><span class="op">)</span></span>
<span><span class="va">beam2</span> <span class="op">&lt;-</span> <span class="fu"><a href=".