Comet P/2011 u1 (panstarrs)
T H Bressi, D Woodworth, D J Tholen,Mario Micheli,Henry H Hsieh,Richard J Wainscoat,Shigeo Abe,Jinhong Katherine Guo,Neelam Panwar,W P Chen, Nataly V Primak,Andrew Schultz, S Watters,J Thiel, T Goggia,T A Lister, G V Williams mag(2011)
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