9225( 1) - 12/20/00 23:48 - [ 1] PROPOSAL FOR HUBBLE SPACE TELESCOPE OBSERVATIONS ST ScI Use Only ID: 9225 Version: 1 Check-in Date: 20-Dec-2000 23:41:11 1.Proposal Title: The Stellar Populations Archive: Globular Clusters ------------------------------------------------------------------------------------ 2. Proposal For 3. Cycle AR 10 ------------------------------------------------------------------------------------ 4. Investigators Contact? PI: David Zurek American Museum of Natural History CoI: Dr. Michael Shara American Museum of Natural History N CoI: Dr. Henry Ferguson Space Telescope Science Institute N CoI: Dr. John Ouellette American Museum of Natural History N ------------------------------------------------------------------------------------ 5. Abstract There are 101 Galactic globular clusters (GGC) with Hubble Space Telescope Wide Field Planetary Camera 2 (HST/WFPC2) observations. We propose to consistently reduce all 101 GGC using ALLFRAME, and to provide a web based archive for the astronomical community. This service to the community will encourage comparative studies of the GGC system and the stellar populations therein. As an example we will use our archive to create a complete catalog of GGC blue straggler stars (BSS) and horizontal branch (HB) stars; and to check if cluster density correlates with BSS numbers and/or HB morphology. ------------------------------------------------------------------------------------ 9225( 1) - 12/20/00 23:48 - [ 2] Summary Form for Proposal 9225 Item Used in this proposal ------------------------------------------------------------------------------------------------------------------------------------ Proposal Category AR ------------------------------------------------------------------------------------------------------------------------------------