Three experienced comet observers report much brighter magnitudes for McNaught in the last several hours: Visual total-magnitude and tail-length estimates made in daylight: Jan. 12.84 UT, -3.9, short (D. W. E. Green, Cambridge, MA, U.S.A., 20x80 binoc.); 12.91, -4.5, 0.1 deg (J. Bortle, Stormville, NY, 10x50 binoc.); 12.91, -4.1, about 0.5 deg (C. S. Morris, Fillmore, CA, U.S.A., 20x80 binoc.). (cribbed from IAU Circular 8794) Hoping to do midday viewing with the Lowell Clark on Saturday.... \Brian -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.