lso impossible under normal circumstances.</p>
    
    <br />
<sect id="examples">Examples</sect>

<h3>Example 1: Calculate all months in <span class="nowrap">N<sub>-130</sub></span>, the dates and lunation fractions of the solar terms Z10, Z11 (winter solstice) and J1.</h3>
    
<p>Let's first calculate the months. From Table 4, epoch C should be used for <span class="nowrap">N<sub>-130</sub></span>, <span class="nowrap">JD(M<sub>0</sub>)</span> = 1646163.5, <span class="nowrap">y<sub>z</sub></span> = -17