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<hr>
<h3><span>Statement:</span> irregular galaxy is the object type having 2.1 more apparent magnitude than globular galaxy</h3>
<h3>Input Table: list of ngc objects (5001 - 6000)</h3>
<div class="step">
<div class="step">
<div class="step-title">Step 1: Select rows where 'object_type' is 'irregular galaxy'.</div>
<div id="step-1" class="content">
<table>
<tr>
<td>ngc_number</td>
<td>object_type</td>
<td>constellation</td>
<td>right_ascension___j2000</td>
<td>declination___j2000</td>
<td>apparent_magnitude</td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">5408</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">irregular galaxy</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">centaurus</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14h03 m21.0s</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">degree22′44″</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14.0</span></td>
</tr>
<tr>
<td>5457</td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">spiral galaxy</span></td>
<td>ursa major</td>
<td>14h03 m12.5s</td>
<td>degree20′53″</td>
<td>8.7</td>
</tr>
<tr>
<td>5466</td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">globular cluster</span></td>
<td>boötes</td>
<td>14h05 m27.4s</td>
<td>degree32′04″</td>
<td>10.5</td>
</tr>
<tr>
<td>5474</td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">spiral galaxy</span></td>
<td>ursa major</td>
<td>14h05 m01.5s</td>
<td>degree39′45″</td>
<td>11.9</td>
</tr>
<tr>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">5477</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:#90EE90;">irregular galaxy</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">ursa major</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14h05 m33.1s</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">degree27′40″</span></td>
<td><span class="highlighted-cell" title="Used in transformation" style="background-color:yellow;">14.5</span></td>
</tr>
</table>
</div>
<hr>
<div class="step">
<div class="step-title">Step 2: Select rows where 'object_type' is 'globular cluster'.</div>
<div id="step-0" class="content">
<table>
<tr>
<td>ngc_number</td>
<td>object_type</td>
<td>constellation</td>
<td>right_ascension___j2000</td>
<td>declination___j2000</td>
<td>apparent_magnitude</td>
</tr>
<tr>
<td>5408</td>
<td>irregular galaxy</td>
<td>centaurus</td>
<td>14h03 m21.0s</td>
<td>degree22′44″</td>
<td>14.0</td>
</tr>
<tr>
<td>5477</td>
<td>irregular galaxy</td>
<td>ursa major</td>
<td>14h05 m33.1s</td>
<td>degree27′40″</td>
<td>14.5</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 3: Calculate the difference in apparent magnitude between the two object types by subtracting the 'apparent_magnitude' of 'irregular galaxy' from the 'apparent_magnitude' of 'globular cluster'.</div>
<div id="step-1" class="content">
<table>
<tr>
<td>ngc_number</td>
<td>object_type</td>
<td>constellation</td>
<td>right_ascension___j2000</td>
<td>declination___j2000</td>
<td>apparent_magnitude</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Step 4: Use a `CASE` statement to return TRUE if the difference in apparent magnitude is equal to or greater than 2.1, otherwise return FALSE.</div>
<div id="step-2" class="content">
<table>
<tr>
<td>magnitude_difference</td>
</tr>
</table>
</div>
</div>
<hr>
<div class="step">
<div class="step-title">Final output table:</div>
<div id="step-3" class="content">
<table>
<tr>
<td>verification_result</td>
</tr>
</table>
</div>
</div>
<hr>
<h3>Prediction:</span> </h3>
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