9516( 1) - 12/06/01 12:30 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 9516 Version: 1 Check-in Date: 06-Dec-2001 11:43:12 1.Proposal Title: Confronting HST Observations of Dwarf Spheroidals with Theory ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle AR 11 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: Nickolay Gnedin University of Colorado at Boulder ------------------------------------------------------------------------------------ 5. Abstract We will use advanced cosmological simulations to model the formation and evolution of dwarfs spheroidal galaxies. The resolution of the simulations will be sufficient to fully resolve the internal structure of dwarf spheroidals. The results of the simulations will be compared to the observational data, including the color- magnitude diagrams of dwarfs spheroidals, obtained by the HST. ------------------------------------------------------------------------------------ 9516( 1) - 12/06/01 12:30 - [ 2] Summary Form for Proposal 9516 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category AR ------------------------------------------------------------------------------------------------------------------------------------