Some poor-seeing images of C. J. Herschel north of Sinus Iridium taken last night with the Ealing, 2008-05-16 6:06 UT: C. J. Herschel http://gallery.utahastronomy.com/main.php?g2_itemId=11273 Reference images - Shadow relief and Clementine http://gallery.utahastronomy.com/main.php?g2_itemId=11275 Misc processed 1 http://gallery.utahastronomy.com/main.php?g2_itemId=11277 Misc processed 2 http://gallery.utahastronomy.com/main.php?g2_itemId=11279 Even in the low quality images, the key morphological featurs of this crater are hinted at: 1) raised convex dome-like crater floor 2) hummocky ejecta from the Imbrium impact 3) possible buried floor fracturing Cameron lists this as a ring dike crater, but I don't see it that in my low-quality, the reference or the fiducial amateur images listed below. - Kurt P.S. - Fiducial amateur images of J. Herschel (all second quarter) Wes Higgins 2006 http://www.lpod.org/?m=20060618 Hold Siegfried 2006 http://lpod.org/coppermine/displayimage.php?album=9&pos=76 George Tasroudis 2006 http://lpod.org/coppermine/displayimage.php?album=9&pos=77