* * * * * C/2009 04 (Hill) * * * * *

Year Mn Day    MM  Mag Ref Scope Pwr coma  DC tail p.a. Obs  Site
2009  8 19.08   I 15.2 HN  20.3T 222       9            GON   Alto del Castro, León
(Mountain location, very clear sky. Nearby field stars checked in DSS.  Comparison stars taken from 
Henden photometry near UU Aqr. Motion checked over a 40-min period.)