ultimas observaciones de este cometa :
*2005 Feb. 3.75 UT: m1=4.3, Dia=18', DC=8...NE...Toni Scarmato(Calabria, Italy)
*2005 Feb. 3.85 UT: m1=4.5, Dia=20´, DC=7 ... NE...Martin Adamovsky, ( Rokycany, Czech Republic ),[ with 8*30 B : m1=4.7 mag, Dia=15´, DC=6 ]
*2005 Feb 3.90 UT: m1=4.1, Dia>25', DC=6...NE...J.Carvajal (Madrid, Spain)
*2005 Feb. 3.90 UT: m1=4.6, Dia=10´, DC=7....tail 0.8 deg in p.a 86 deg....25*100 B..Martin Adamovsky, ( Rokycany, Czech Republic ), [ bright, but small coma in this instrument ]
*2005 Feb. 4.02 UT: m1=4.2, DC=6...B 10X42....Pierre Laporte (Charlesbourg, Québec, Canada)
*2005 Feb. 4.26 UT: m1=4.4, Dia.=16', DC=7....Charles S. Morris (Fillmore, CA) [Tails not measured.]
*2005 Feb. 4.51 UT: m1=4.6, Dia.=14', DC=6... 10x70R ...Seiichi Yoshida (Kanagawa, Japan)
*2005 Feb. 4.59 UT: m1=4.9, Dia=10', DC=5, Tail=28'...10 x 50 B...Onkar Dixit (Pune , Maharshtra/India ) [ Beyers Method . Early evening , through the glow . ]