2011l4 20130430 mobberley

  
20130430 Martin Mobberley 
My 17th image of 2011 L4 is attached, the second imaged remotely 
from New Mexico, in the pre-dawn sky. This was with itelescope T21, a 
0.43m f/6.8 Planewave CDK at f/4.5. Taken about five hours ago in 
strong moonlight.