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        <Explanation>MONITORING CONGRESSIONAL ACTIVITY RELATED TO LEGISLATION AND APPROPRIATION FOR GOVERNMENT FUNDED ASTRONOMICAL FACILITIES AND RESEARCH. PROVIDING INFORMATION TO MEMBERS OF CONGRESS REGARDING RESEARCH ACTIVITIES AND ADVANCEMENTS IN THE FIELD OF ASTRONOMY FOR THE PURPOSE OF CONTINUED GOVERNMENT AGENCY FUNDING.</Explanation>
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        <Identifier>METHOD USED TO ACCCOUNT FOR EXPENDITURES:</Identifier>
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        <Identifier>PROCEDURE FOR MONITORING GRANTS IN THE U.S.:</Identifier>
        <ReturnReference>PART I, LINE 2:</ReturnReference>
        <Explanation>SCHEDULE I, PART I, LINE 2: AWARDS TO INDIVIDUALS ARE MADE ON THE BASIS OF A REVIEW OF THE APPLICANT'S RESEARCH PROPOSAL AS WELL AS THE CURRICULUM VITAE, LIST OF PUBLICATIONS, SUMMARY OF PREVIOUS AND CURRENT RESEARCH ENDEAVORS, AND THREE LETTERS OF REFERENCE. IN ADDITION, THE APPLICANT IS EXPECTED TO DETAIL HIS/HER CAREER PLANS TO RETURN TO HIS/HER HOME COUNTRY AT THE CONCULTION OF THE FELLOWSHIP VISIT AND TO IDENTIFY COST SHARING FROM A SOURCE IN HIS/HER HOME COUNTRY.</Explanation>
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    <IRS990ScheduleO documentId="RetDoc1044400001">
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION A, LINE 6</Identifier>
        <Explanation>THE BYLAWS OF THE ORGANIZATION PROVIDE FOR A BODY OF MEMBER REPRESENTATIVES THAT PERFORM AN ANNUAL REVIEW OF THE ACTIVITIES OF THE ORGANIZATION AND OTHER ISSUES DEEMED WORTHY OF CONSIDERATION IN THE MANAGEMENT AND GOVERNANCE OF THE ORGANIZATION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION A, LINE 7A</Identifier>
        <Explanation>THE MEMBER REPRESENTATIVES ELECT THE CHAIR AND MEMBERS OF THE BOARD OF THE DIRECTORS ON AN ANNUAL BASIS.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>FORM 990, PART VI, SECTION B, LINE 11</Identifier>
        <Explanation>THE FORM 990 IS REVIEWED BY THE TREASURER BEFORE SUBMISSION.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 12C</ReturnReference>
        <Explanation>THE HUMAN RESOURCES OFFICE OF AURA, UNDER THE DIRECTION OF THE CONFLICT OF INTEREST OFFICER, ANNUALLY COLLECTS COMPLETED CONFLICT OF INTEREST DISCLOSURE STATEMENTS AND/OR UPDATES FROM OBSERVATORY STAFF.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION B, LINE 15</ReturnReference>
        <Explanation>COMPENSATION FOR THE ORGANIZATION'S OFFICERS OR KEY EMPLOYEES IS APPROVED BY THE BOARD.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART VI, SECTION C, LINE 19</ReturnReference>
        <Explanation>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>CHANGES IN NET ASSETS OR FUND BALANCES:</Identifier>
        <ReturnReference>FORM 990, PART XI, LINE 5:</ReturnReference>
        <Explanation>NET UNREALIZED LOSSES ON INVESTMENTS: -112,855. PRIOR PERIOD ADJUSTMENTS: -431. MISCELLANEOUS EXPENSE ADJUSTMENT 745. FAS 158 -3,806,089. TOTAL TO FORM 990, PART XI, LINE 5: -3,918,630.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <ReturnReference>FORM 990, PART XI, LINE 2C:</ReturnReference>
        <Explanation>THE ORGANIZATION'S PROCESS FOR SELECTION OF AN INDEPENDENT ACCOUNTANT AND OVERSIGHT OF THE AUDIT DID NOT CHANGE FROM THE PREVIOUS YEAR.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
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</Return>