Observation catalog of C/2009 Y1 (Catalina)

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There are 2 observations of this comet
UserObservation's time (UT)MagnitudeComa diameter(')CondensationTool 
Ivanov V.2011-08-29 22:33:0014:0.5320.3L (142.9x)View Update
Ivanov V.2011-08-31 21:50:0014:0.7325.4L (171.4x)View Update