Vol 49, No 4, April 2012 - BAA Lunar Section
Vol 49, No 4, April 2012 - BAA Lunar Section
Vol 49, No 4, April 2012 - BAA Lunar Section
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Right: Detail from David<br />
Finnigan’s CCD image of<br />
Vallis Alpes (reproduced<br />
in its entirety overleaf),<br />
taken on <strong>2012</strong> February<br />
29 more than an hour<br />
after Phil Morgan’s<br />
observational drawing<br />
above. In the original<br />
image the subtle shaft of<br />
sunlight illuminating<br />
Mare Imbrium beyond the<br />
Montes Alpes, shown in<br />
Phil’s drawing, can<br />
clearly be seen.<br />
10<br />
<strong>BAA</strong> <strong>Lunar</strong> <strong>Section</strong> Circular <strong>Vol</strong>. <strong>49</strong> <strong>No</strong>. 4 <strong>April</strong> <strong>2012</strong>