[APBeta] AP searches catalogs when an observation is added?

[Sander Pool]

Hi,

I just added an observation to an object that didn't have any yet. As 
soon as I dismiss the time dialog a window appears that says something 
like 'searching catalogs'. I've seen this before but this time it stayed 
up for at least 30 seconds. That seems long. Why does AP search catalogs 
when I add an observation? I have a fair number of catalogs but this is 
a pretty fast machine (i7-920) so I was surprised to see it busy for so 
long. Nothing seems broken but I'm letting you know in case this is bad.

Thanks,

     Sander