<?xml version="1.0" encoding="ISO-8859-1"?>

<HSTProposal
   Phase1ID="712"
   Phase2ID="12838"
   Phase="Phase I"
   AptVersion="Version 20.0.2 ">
   <!--**********************************************************************************************************************-->
   <!--This file is automatically generated and should not be edited by hand. Editing this file directly is at your own risk.-->
   <!--**********************************************************************************************************************-->
   <!--APT Output Product-->
   <!---->
   <!--APT Version: Version 20.0.2 -->
   <!--Date: Fri Feb 24 21:39:19 GMT 2012-->
   
   <ToolData>
      
      <ToolDataItem
         Key="SubmissionData">
         
         <SubmissionData
            AptVersion="Version 20.0.2 "
            SubmissionCounter="1"
            SubmissionSuccessCounter="0"
            HasErrors="false"
            Cycle="20"
            IncludeSysInfo="true"
            NotificationAddress="rwechsler@stanford.edu"
            AssignedID="712">
            
            <SystemInformation
               os.arch="x86_64"
               os.name="Mac OS X"
               os.version="10.6.7"
               java.version="1.6.0_26"
               Runtime.maxMemory="1283"
               linux.distribution="not available"
               linux.version="not available" />
            
            <SubmissionComments />
            
            <SubmissionLog>Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Submission failed communicating with the submission server:
java.rmi.ConnectException: Connection refused to host: 130.167.201.116; nested exception is: 
	java.net.ConnectException: Operation timed out
  Assigned ID: 712
----- Attempting Submission 1 (Fri Feb 24 21:39:19 GMT 2012) -----</SubmissionLog>
            
            <DiagnosticJustification />
         </SubmissionData>
      </ToolDataItem>
      
      <ToolDataItem
         Key="Phase2SubmissionData">
         
         <Phase2SubmissionData
            AptVersion=""
            SubmissionCounter="0"
            SubmissionSuccessCounter="0"
            HasErrors="false"
            NotificationAddress="rwechsler@stanford.edu">
            
            <SystemInformation
               os.arch="not given"
               os.name="not given"
               os.version="not given"
               java.version="not given"
               linux.distribution="not given"
               linux.version="not given" />
            
            <SubmissionComments />
            
            <SubmissionLog />
            
            <Phase2DiagnosticJustification />
         </Phase2SubmissionData>
      </ToolDataItem>
   </ToolData>
   
   <ProposalInformation
      Category="AR"
      PureParallelProposal="false"
      Cycle="20"
      STScIEditNumber="0">
      
      <Title>Galaxy Star Formation Histories as a Function of Halo Mass and Environment across Cosmic Time</Title>
      
      <Abstract>Many recent surveys have probed the evolution of the stellar mass function and galaxy clustering as a function of stellar mass and star formation rate over the range z = 1 - 8. This theory proposal requests funding for a project to combine these new and ongoing observations with metallicity measurements in order to determine statistical variations in galaxy star formation histories and the buildup of stellar mass within dark matter halos from the epoch of reionization to the present day, including a detailed treatment of uncertainties. Our method would use merger trees from dark matter simulations as priors on the possible evolution paths of galaxies, resulting in new constraints on the star formation rate in galaxies as a function of halo mass, redshift, and galaxy environment, as well as mock catalogs of galaxies with full  star formation histories which have statistically identical properties to observations.  This project would thereby place a diversity of galaxy observations from HST as well as other space and ground-based telescopes into full cosmological context.</Abstract>
      
      <PrincipalInvestigator
         Honorific="Prof."
         FirstName="Risa"
         MiddleInitial="H."
         LastName="Wechsler"
         ESAMember="false"
         UniqueID="7244"
         Institution="Stanford University"
         Country="USA"
         State="CA" />
      
      <CoInvestigator
         Honorific="Mr."
         FirstName="Peter"
         LastName="Behroozi"
         ESAMember="false"
         UniqueID="8898"
         Institution="Stanford University"
         Country="USA"
         State="CA"
         AdminUSPI="false"
         Contact="false" />
      
      <CoInvestigator
         Honorific="Dr."
         FirstName="Charlie"
         LastName="Conroy"
         ESAMember="false"
         UniqueID="8915"
         Institution="Harvard University"
         Country="USA"
         State="MA"
         AdminUSPI="false"
         Contact="false" />
      
      <Questions>
         
         <Phase2Questions>
            
            <ObservingDescription />
            
            <RealtimeJustification />
            
            <CalibrationJustification />
            
            <AdditionalComments />
         </Phase2Questions>
      </Questions>
      
      <Orbits
         ThisCycle2GyroPrimary="1"
         ThisCycle2GyroParallel="0"
         NextCycle2GyroPrimary="0"
         NextCycle2GyroParallel="0"
         AfterNext2GyroPrimary="0"
         AfterNext2GyroParallel="0" />
      
      <Phase1ProposalInformation
         TotalTargets="1"
         Attachment="/Users/risa/Dropbox/Hubble Proposal 2012 (Behroozi)/phase1-AR.pdf">
         
         <ScientificCategory>COSMOLOGY</ScientificCategory>
         
         <ScientificKeyword1
            Keyword="Galaxy Formation And Evolution" />
         
         <ScientificKeyword2
            Keyword="Galaxy Halos" />
         
         <ScientificKeyword3
            Keyword="High Redshift Galaxies" />
         
         <ScientificKeyword4
            Keyword="Stellar Populations In External Galaxies" />
         
         <ProprietaryPeriod>12</ProprietaryPeriod>
         
         <Budget>Medium</Budget>
         
         <CalibProp>false</CalibProp>
         
         <ChandraCoord>0.0</ChandraCoord>
         
         <NOAONights>0.0</NOAONights>
         
         <Treasury>false</Treasury>
         
         <MultiCycleTreasury>false</MultiCycleTreasury>
         
         <Theory>true</Theory>
         
         <LargeProgram>false</LargeProgram>
      </Phase1ProposalInformation>
      
      <Phase2ProposalInformation
         PCFlag="false">
         
         <Availability>SUPPORTED</Availability>
      </Phase2ProposalInformation>
   </ProposalInformation>
   
   <Targets />
   
   <Observations />
   
   <Datasets />
   
   <Patterns />
   
   <Visits />
</HSTProposal>


