
Click on the picture on the left below to see a larger version with labels and a more-detailed description. (N.B. Netscape and Firefox should take you directly to the new picture, but you may have to click on "Reload" to make your browser go to there; Microsoft IE often does not work at all.
Also, if you have come here via the alternative entry point on my astrolloyd.tk address, I regret that "Reload" takes you back to my entry page; I suppose that's the price of my free URL and your having pop-ups blocked :-) .)
A trip along the terminator when the Moon was 12.3 days old (phase28.9°, colongitude 61.2°).
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In the right-hand column is a picture of the whole Moon (at about the same phase) indicating where the feature is situated. 23 May 2010

A new picture of Mare Humboldtianum at a time of very favourable libration but flatter lighting than my previous picture.

27 March 2010
Earlier pictures from 2009
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