* * * * * P/2010 JC81 (WISE) * * * * *

Year Mn Day MM Mag Ref Scope Pwr coma DC tail p.a. Obs Site 2011 10 7.79 S[13.5 HS 40.0L 257 !0.4 YOS Kita-karuizawa, Gunma (Not visible.) 2011 9 30.113 S 14.4 UD 30.5T 179 0.6 3 BOU Burlage, Germany (Motion evident after 15-20m.) 2011 9 30.108 S 14.2 UD 30.5T 179 0.7 3 DIJ Burlage 2011 9 7.17 S 13.5 HN 20.3T 160 0.8 5 GON Alto del Castro - Aralla, León (Nearby field stars checked in DSS. Comparison stars taken from Henden photometry near TZ Aur. Motion checked over a 60-min period. Mountain location, very clear sky.)