Resources for Hubble’s Tiny Tim Tool

Tiny Tim (Krist & Hook 2011) is a point spread function modeling tool which may be downloaded as a stand-alone application or run via a web interface. The web tool is a more convenient & slightly simplified version. The stand-alone application allows more detailed specification of parameters, but for most purposes the web interface will be sufficiently flexible. Details of the code's operation, configurable parameters, and products are given in the Tiny Tim User's Guide while the recent updates to characterize the Wide Field Camera 3, installed in May 2009 are described by Hook & Stoehr 2008.

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https://hsthelp.stsci.edu.